A Bank Originates $150,000,000 Worth of 30-Year Single-Family Mortgages Funded

A bank originates $150,000,000 worth of 30-year single-family mortgages funded by demand deposits and the required amount of capital. Reserve requirements are 10 percent and the bank pays 32 basis points in deposit insurance premiums. The bank is earning a 6.25 percent coupon on the mortgages. The mortgages are priced at par and total monthly payments on the mortgages are $923,576. If the mortgages are securitized and deposits are reduced,how much will the bank save in the first year's reserve requirements and deposit insurance premiums in total?

A) $144,460,800
B) $160,512,000
C) $165,476,200
D) $178,332,500
E) $181,249,300