Paul bought a computer (5 year property) for $15,000 for business use on March 18, 2019. This was his only purchase for that year. Paul used the most accelerated depreciation method available, but did not utilize Sec. 179 or bonus depreciation. Paul sells the computer in 2021. The depreciation on the computer for 2021 is:

A) $0.

B) $1,440.

C) $1,500.

D) $2,880

please show work