Your company has a BigQuery data mart that provides analytics information to hundreds of employees. One user of wants to run jobs without interrupting important workloads. This user isn't concerned about the time it takes to run these jobs. You want to fulfill this request while minimizing cost to the company and the effort required on your part.
What should you do?

A. Ask the user to run the jobs as batch jobs. B. Create a separate project for the user to run jobs. C. Add the user as a job.user role in the existing project. D. Allow the user to run jobs when important workloads are not running.