18-129 If Over the First 12 Days of the Current

18-129 If over the first 12 days of the current reserve maintenance period the average daily reserve held were $37 million,what does the bank need to hold as reserves over the last two days to meet the minimum reserve?

A) $33.92 million.
B) $41.23 million.
C) $51.19 million.
D) $47.23 million.
E) $46.05 million.