Переведите на . we have 2 online advertising campaigns for merchandise a and merchandise b. campaign for merchandise a: clicks – 150, costs for advertising - $100, orders received - 50, revenue received from these orders - $150 campaign for merchandise b: clicks – 160, costs for advertising - $170, orders received - 40, revenue received from these orders - $280 please explain how you will analyze which campaign is more successful. please create a plan of methodology how you will analyze which campaign is more successful.