You should tell them to evaluate at the ad group level. You should tell them to evaluate at the campaign level. You should tell them to evaluate at the keywords level. You should tell them to evaluate at the portfolio level. The correct answer is: You should tell them to evaluate at the portfolio level.
Their bids were too low to show any performance. Their bids were too high to show any performance. Bid strategy performance isn’t a business goal of theirs. Bid strategy performance isn’t reported in custom columns. The correct answer is: Bid strategy performance isn’t reported in custom columns.