Sentence Correction

Officials at the Unites States Mint believe that the Sacagawea dollar coin will be used more as a substitue for four quaters rather than for the dollar bill because its weight, only 8.1gms, is far less than four quaters, which weigh 5.67 gms each.

a) same
b) more as a substitute for four quaters than the dollar bill because it weighs only 8.1gms, far lighter than
c) as a substitue for four quarters more than for the dollar bill because it weighs only 8.1 gms, far less than
d) as a substitue for four quarters more than the dollar bill because its weight of only 8.1gms is far lighter than it is for
e) as a substitute more for four qurters rather than for the dollar bill because its weight , only 8.1gms, is far less than it is for

My Answer is C

A. more as a substitue for four quaters rather than for the dollar bill because its weight, only 8.1gms, is far less than

B. more as a substitute for four quaters than the dollar bill because it weighs only 8.1gms, far lighter than

C. as a substitue for four quarters more than for the dollar bill because it weighs only 8.1 gms, far less than --Correct

D and E ame reason as the first one