The administration has increased the number of fines for mining safety violations as part of their campaign to protect miners.
A)has increased the number of fines for mining safety violations as part of their
B)have increased the number of fines for mining safety violations as part of their
C)has increased the number of fines for mining safety violations as part of its
D)has increased the amount of fines for mining safety violations as part of its
E)have increased the amount of fines for mining safety violations as part of their
I was confused between C & D. Why can't the amount of fines be increased? There have been a post in the forum before, but there was no final answer/explanation that everyone agreed upon so I guess the question is still open.