Answer and Explanation:
The journal entries are shown below:
a. Cash $15,200
Accumulate depreciation $26,800
To Delivery truck $42,000
(Being the disposal of the truck is recorded)
b. Cash $16,500
Accumulate depreciation $26,800
To Delivery truck $42,000
To Gain on sale $1,300
(Being the disposal of the truck is recorded)
c. Cash $14,000
Accumulate depreciation $26,800
loss on sale $1,200
To Delivery truck 42,000
(Being the disposal of the truck is recorded)