The Use of Foreign National Consumer Magazines by International Advertisers

The use of foreign national consumer magazines by international advertisers is notably low because:

A) most international consumer segments do not read.
B) few magazines have a large circulation and provide reliable circulation data.
C) in most international markets,consumers read American and European magazines.
D) international magazines are too explicit and incompatible with company values.
E) international marketers do not understand how to use them.