The impact of creating a Contact without a parent Account is that Contacts are public to all users, potentially sharing sensitive data. This is because Contacts without a parent Account are considered as private contacts, and they do not follow the sharing rules of the Account object. Private contacts are visible to all users in the same role or above, regardless of the Contact owner or the organization-wide default settings. This can expose sensitive student information to users who should not have access to it. Contacts without a parent Account are not private only to the record owner, at risk of ownership data skew, or require manually creating a related Affiliation record to enable sharing. Reference:
https://help.salesforce.com/s/articleView?id=sf.contacts_parent.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.contacts_sharing_considerations.htm&type=5

One benefit of Open Source Common Projects that the consultant can share with the college is that projects go through a Salesforce Security review. This means that the projects are evaluated and approved by Salesforce for their security standards and best practices. This ensures that the projects are safe and reliable for customers to use. Projects are not owned solely by Salesforce.org, but rather by the community. Projects do not focus on replacing paid solutions, but rather on enhancing existing solutions or addressing gaps. Projects do not allow only a few participants, but rather welcome anyone who wants to contribute. Reference:
https://www.salesforce.org/open-source-commons/
https://www.salesforce.org/blog/announcing-open-source-commons/

An app on the AppExchange is a solution that the consultant can recommend to extend the Salesforce environment to support event management functionality. The AppExchange is a marketplace where customers can find apps that provide additional features and solutions for Salesforce. There are many apps on the AppExchange that offer event management capabilities, such as registration pages, ticketing, and agenda-building. The consultant can help the Advancement department choose an app that meets their needs and budget. Elevate and Giving Pages, Gift Entry Manager, and Event Monitoring are not solutions that can provide event management functionality. Reference:
https://appexchange.salesforce.com/appxStore?type=App&keyword=event%20management
https://www.salesforce.org/blog/event-management-apps-for-nonprofits-and-higher-ed/

Affiliation and Attribute are two key objects used with EDA. Affiliation is an object that represents a relationship between a Contact and an Account or another Contact. Affiliation can be used to track various types of relationships, such as student, faculty, staff, alumni, donor, or advisor. Attribute is an object that stores additional information about a Contact or an Applicant that is not captured by other EDA objects. Attribute can be used to track various types of information, such as test scores, languages, hobbies, certifications, and documents. Opportunity and Account are not key objects specific to EDA, but rather standard Salesforce objects. Reference:
https://powerofus.force.com/s/article/EDA-Affiliations
https://powerofus.force.com/s/article/EDA-Attributes
https://powerofus.force.com/s/article/EDA-Data-Dictionary

A third-party form builder app and Admissions Connect are two solutions that the consultant can recommend to meet the requirement of having an online application form, automated bot service, and online application management. A third-party form builder app is an application that provides additional features and solutions for Salesforce. There are many third-party form builder apps on the AppExchange that offer online form creation and submission capabilities, such as web forms, surveys, or quizzes, and capturing data from them in Salesforce. The consultant can help the college choose an app that meets their needs and budget. Admissions Connect is a solution that extends EDA to meet the needs of higher education admissions and enrollment. Admissions Connect provides features such as automated bot service, online application management, application review, and decision delivery. Digital Engagement and Interaction Studio are not solutions that can meet the requirement of having an online application form, automated bot service, and online application management. Reference:
https://appexchange.salesforce.com/appxStore?type=App&keyword=form%20builder
https://www.salesforce.org/products/admissions-connect/overview/
https://trailhead.salesforce.com/en/content/learn/modules/admissions-connect-basics