Elle wants to understand how much, on average, her ads cost her per click. Which metric would best help her understand this? By vmartinez Elle wants to understand how much, on average, her ads cost her per click. Which metric would best help her understand this? spend aCPC CPC impressions Related content Related questions:You want to understand the cost of advertised…How do you calculate average cost-per click?What metric tells you how often, on average, an ad…To learn how often an ad click or other ad…