Makinganadvertisement(廣告)fortelevisionoftencostsmoretha...
問題詳情：Makinganadvertisement(廣告)fortelevisionoftencostsmorethanamovie.Forexample,atwo-hourmoviecosts＄6milliontomake.ATVcommercialcancostmorethan＄6,000asecond.Andthatdoesnotincludethecostofpayingforai...