You should use change history. You should use sync. You should use edit. You should use bulk actions. The correct answer is: You should use bulk actions.
You should use budget bid strategies for clicks. You should use target cost-per-acquisition (tCPA). You should use target return on ad spend (tROAS). You should use budget bid strategies for conversions. The correct answer is: You should use budget bid strategies for conversions.
They should use custom formula and custom conversion. They should use custom dimension and custom formula. They should use custom formula and custom labels. They should use custom conversion and custom labels. The correct answer is: They should use custom formula and custom conversion.