Answer and Explanation:
The computations are shown below:
1. For annual implicit cost
= Earning annual salary + earned annual interest
= $80,000 + $500
= $80,500
2. For Annual accounting cost
= Explicit cost
= Direct expenses
= Office rent + rent of equipment + supplies + utilities + salary of a book keeper
= $15,000 + $3,000 + $1,000 + $1,200 + $35,000
= $55,200
3. For economic cost
= Accounting cost + implicit cost
= $55,200 + $80,500
= $135,700
4. For revenue
= Accounting profit + profit
= $55,200 + $50,000
= $105,200
5. For revenue
= Economic cost + profit
= $135,700 + $50,000
= $185,700