Which of the following is a best practice to save time while setting up targeting for new campaigns?

Using targeting templates to pre-save and reuse audiences is a best practice because it streamlines the campaign setup process. Once you've identified effective audience segments, you can save them as templates and quickly apply them to new campaigns, eliminating the need to manually select each targeting criterion repeatedly. This ensures consistency and significantly reduces setup time. Forecasting results is a valuable step but doesn't directly save time during the initial targeting setup. Making a checklist template is helpful for organization but doesn't automate the application of targeting criteria like a saved template does.