Source: Gmat Prep, mba.com, Test II
So-called green taxes, which exact a price for the use of polluting or nonrenewable fuels, are having a positive effect on the environment and natural resource base of countries as varied as China, the Netherlands, and Hungary.
a. Same as above
b. as varied as are
c. as varied as those of
d. that are as varied as
e. that are varied as are
Just wondering if d. was incorrect for any other reason other than being longer than a. Please advise. Thank you![/u]