Answer:
Option D.
Explanation:
Cost of truck = $16000
Residual value after 5 years = $1000
Depreciated value of a truck in 5 year is

In straight-line method, the value of a fixed asset depreciate by a constant rate.
Since depreciation of truck in 5 years is $15000, therefore, the depression of one year is
1 year Depreciation =

From July 3 to end of fist year = 1/2 year
1/2 year Depreciation =

So, the value at the end of year 1 using straight-line rate is

Therefore, the correct option is D.