_ For advertisers, please choose the correct ranking of the risks of running advertisements from highest to lowest. 0 Cost per view, cost per click, cost per sale 0 Cost per sale, cost per click, cost per view 0 Cost per view, cost per sale, cost per click According to the lecture, what model do hybrid advertisements use? 0 Cost per view model 0 Cost per view + cost per click model 0 Cost per view + cost per sale model