The Collections department at Universal Containers uses Salesforce to track its efforts. All Invoices and Invoice Line Items are stored in Salesforce. Invoice Line Item object details, such as Quantity and Extended Amount, should be summarized at the Invoice Object level, and all users who can see a given invoice should always see all invoice line items. Without leveraging Apex code, how should an Architect create the relationship between the Invoice object and the Invoice Line Item Object?

A developer of Cosmic Solutions is building a managed package for the Salesforce org used by the company.
The package will install a custom application that will connect to an external system when a user needs to access some information about a customer. The external system requires login, which makes it necessary to store authentication data within the package. Which of the following are the best options for storing the authentication data?Choose 3 answers.

What are NOT abilities of users in the Delegated Administrators group? Choose two answers:

What is the security vulnerability in the following code snippet?
<apex:form>
<apex:commandButton rerender="outputIt" value="Update It"/>
<apex:inputText value="{ !myTextField}"/>
</apex:form>
<apex:outputPanel id="outputIt">
Value of myTextField is <apex:outputText value="{!myTextField}" escape="false"/>
</apex:outputPanel>

Universal Containers (UC) has created a custom Invoice object. Standard sales users at UC can see the records in search layout, but when they click to view the detail, only record name, created date, and last modified date are shown. When the system admin accesses it, he or she sees the full record detail with many more data fields.
What is the likely cause of this issue?