Refer to the code snippet below:

A custom object called Credit_Memo_c exist in a Salesforce environment. As part of a new feature development that retrieves and manipulates this type of record, the developer needs to ensure race conditions are prevented when a set of records are modified within an Apex transaction.
In the preceding Apex code, how can the developer alter the query statement to use SOQL features to prevent race condition within a transaction?
A)

B)

C)

D)

What is the optimal technique a developer should use to programmatically retrieve Global Picklist options in a Test Method?

A Lightning web component exists in the system and displays information about the record in context as a modal. Salesforce administrators need to use this component within the Lightning App Builder.
Which two settings should the developer configure within the xml resource file?
Choose 2 answers

Customer billing data must be added and updated into Salesforce from a remote system on a weekly basis.
Additionally, customer activity information must be extracted from Salesforce and put it into an on-premises data warehouse on a weekly basis.
Which approach should be used to import data into Salesforce and export data out of Salesforce, taking into consideration that these imports and exports can interfere with end-user operations during business hours and involve large amounts of data?

A developer created and tested a Visualforce page in their developer sandbox, but now receives reports that users are encountering ViewState errors when using it in Production.
What should the developer ensure to correct these errors?