Driven by higher birth rates in Third World countries, the Muslim religion currently has twice as many adherents

Driven by higher birth rates in Third World countries, the Muslim religion currently has twice as many adherents worldwide as it did in 1970.

A. twice as many adherents worldwide as it did
B. double the amount of adherents worldwide as
C. double the adherents worldwide it has
D. two times more adherents worldwide than
E. twice the number of adherents worldwide as were



OA A

Source: Economist Gmat