Based on the MACRS classification and the amount Ronnie is offered, the after-tax salvage value is $18,904.80.
First find the book value at the date of sale:
= Cost x (1 - MACRS year 1 - MACRA year 2)
= 39,000 x (1 - 20% - 30%)
= $18,720
Then find the gain on sale:
= 19,000 - 18,720
= $280
The after tax salvage value is:
= Amount offered - (Gain x Tax rate)
= 19,000 - (280 x 34%)
= $18,904.80
Find out more on salvage value at https://brainly.com/question/14117783.