While the base salary for the top five officers of the company did not change from 1990 to 1991, cuts were made nonsalary compensation, as in allowances for overseas assignments and club memberships.
(A) cuts were made nonsalary compensation,
as in
(B) cuts were made in such nonsalary compensation
as(C) cuts were made in such nonsalary compensation
as those in(D) cuts in nonsalary compensation were made in areas
like(E) there were cuts made in nonsalary compensation, in areas
likein our 5 second scan we can notice a split between like vs as therefore there is probably a comparison error
like is wrong as it cannot be used to introduce examples
between A/B and C
A is wrong since we need "such as" to introduce examples
between B and C
As cannot is be used to introduce a noun phrase during comparison
plus we are comparing cuts in allowances therefore C is the correct option