Explanation
The consultant should retain sharing rules during the data import because they control the access and visibility of records based on criteria such as record ownership, role hierarchy, or field values. Disabling sharing rules may cause data security or privacy issues. Workflow rules and role hierarchy are configurations that can be disabled during the data import to improve performance and avoid errors or conflicts. References:
https://help.salesforce.com/s/articleView?id=sf.data_loader_disable_triggers_workflow.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.data_loader_sharing_rules.htm&type=5

Explanation
Education History is an EDA functionality that the consultant can recommend to track school historical data for tagged outreach and donation opportunities. Education History is a feature that allows the consultant to store information about a Contact's previous or current education at an educational institution. Education History can be used to track various types of information, such as school name, degree, major, minor, class year, or sports team. The consultant can use Education History to segment and target alumni based on their school historical data. Program Plan, Attribute, and Relationship are not EDA functionalities that can track school historical data for tagged outreach and donation opportunities. References:
https://powerofus.force.com/s/article/EDA-Education-History
https://powerofus.force.com/s/article/EDA-Education-History-Create

Explanation
The percentage of staff logins each month is a metric that the consultant can recommend to measure the success of the Salesforce implementation project for the Study Abroad office. This metric can indicate the level of user adoption, satisfaction, and engagement with the new system, as well as the effectiveness of the training and change management strategies. A high percentage of staff logins each month can show that the staff are using Salesforce regularly and consistently to streamline their internal processes, such as managing student applications, tracking program status, and communicating with partners2.
The number of student phone inquiries and the volume of emails to the office are not valid metrics for this scenario, as they do not reflect the impact of the Salesforce implementation on the internal processes of the Study Abroad office. These metrics may be influenced by other factors, such as the demand for study abroad programs, the quality of the website and marketing materials, and the availability and responsiveness of the staff. These metrics may also not capture the efficiency and accuracy of the data and workflows that Salesforce can provide.

Explanation
A Chatter group is what the consultant should create to meet the requirement of creating a resource for the CoE where users can vote on suggestions and collaborate with each other. A Chatter group is a feature that allows users to share ideas, files, polls, and events with a specific set of people. Users can also like and comment on posts, and follow topics and people in a Chatter group. A Public Group, a Success Team, and a Queue are not features that can create a resource for the CoE where users can vote on suggestions and collaborate with each other. References:
https://help.salesforce.com/s/articleView?id=sf.collab_groups_overview.htm&type=5
https://trailhead.salesforce.com/en/content/learn/modules/chatter_basics/chatter_basics_groups