Question 21 4.75 pts KHS&R's Construction bought a truck on 1/1/at a cost of $39.000, an estimated salvage (residual) value of $7.000, and an estimated useful life of 4 years. The truck is being depreciated on a straight-line basis. At the end of year 2. what amount will be reported for accumulated depreciation? Fill in the blank with your calculated number. DO NOT include commas. S signs, period, decimal points, etc, just enter the raw number. Webcourses will add commas to your answer automatically. For example, if you calculated the answer to be $24,123, you would only input: 24123