Muhammad wants to promote hats and shirts from the same brand, and decides to subdivide his “All products” product group. He first uses the attribute brand to select products for the brand and then uses the attribute category to create separate product groups for hats and shirts. His next step is to:

use the Bid Simulator, but only for “Everything else in ‘All products’”
check his conversion window settings and see if new product groups create changes
set bids for his new product groups to align with his sales strategy
check the benchmark cost-per-click (CPC) of his hats and shirts to inform his bid strategy

The correct answer is: