An Apex Trigger creates a Contract record every time an Opportunity record is marked as Closed and Won.
This trigger is working great, except (due to a recent acquisition) historical Opportunity records need to be loaded into the Salesforce instance.
When a test batch of records are loaded, the Apex Trigger creates Contract records. A developer is tasked with preventing Contract records from being created when mass loading the Opportunities, but the daily users still need to have the Contract records created.
What is the most extendable way to update the Apex Trigger to accomplish this?

Which of the following CANNOT be performed by public user?

Under which circumstances is it appropriate to accept the risk of a problem?

Which of the following are valid problem tasks types? (Choose all that apply.)

Which of the following roles can update change type?