A company has a custom object. Request__c. that has a field, Completed__c. and a Lookup to Opportunity, Opportunity__c.
Which SOQL query will get a unique list of all of the Opportunity records that have a Completed Request?

What is the optimal syntax for adding a link to a case in a Visualforce page? (Choose two.)
<apex:outputLink value="{$URLFOR($Action.Case.Open, case)}" target="blank">

A company processes Orders within their Salesforce instance. When an Order's status changes to 'Paid' it must notify the company's order management system (OMS). The OMS exposes SOAP web service endpoints to listen for when to retrieve the data from Salesforce.
What is the optimal method to implement this?

Which annotation should a developer use on an Apex method to make it available to be wired to a property In a Lightning web component?

UC Loans is a small company with a part time Salesforce administrator. UC Loans wants to create a Loan__c record whenever an Opportunity is won. What is the optimal solution for UC Loans to accomplish this?