b. Rex uses the actual cost method. [Assume that no 179 expensing is claimed and that 200% declining-balance cost recovery with the half-year convention is used. The recovery limitation for an auto placed in service in 2016 is as follows: $3,160 (first year), $5,100 (second year), $3,050 (third year), and $1,875 (fourth year).]

Compute his depreciation deductions for year. Click here to access the depreciation table.

2016: $

2017: $

2018: $

2019: $

Rex's adjusted basis in the auto on January 1, 2020, is $.

I don't know how to decide which cost recovery table to use, and how to use it