8638500961读作:( )
八十六亿三千八百五十万零九百六十一
—Do you know where the manager lives?
—Yeah, but I have to the telephone book for his address. [ ]
A. search
B. consult
C. request
D. examine
广告决策制定过程中的5M决策指的是什么?简要说明之。