In June, Blackfly Ltd. received a $5,000 cash payment for work billed the previous month. The company replanted a clear-cut area of northern Alberta for which it sent out an invoice for $20,000. At the beginning of the month the company had $1,000 of trees for planting. During the month the company purchased $4,000 more, and at the end of the month was left with trees that had cost $500. The company's expenses were $1,000 in rent for its office and $3,000 in other expenses. Amortization on the truck and office equipment was calculated fo be $500. The income tax rate is 10%. The expected life of the truck and office equipment was 4 years, with no residual value and the amortization expense was based on the straight-line model. The cost of the truck and office equipment was Select one: O a. $24,000 O b. $20,000 O c. $ 6,000 O d. $ 2,000 O e. none of the above ENG $ 11:16 am 29/08/2020