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.
You should set up budget bid strategies. You should set up custom variables. You should set up custom metrics. You should set up conversion cart data. The correct answer is: You should set up custom metrics.