Answer:
Accounting Cost
Accounting costs refers to the explicit costs which ar the actual costs related to the business venture. In this case that would be:
= Fuel costs + Seed costs + Equipment
= 25,000 + 40,000 + 25,000
= $90,000
Economic cost
This includes the accounting costs and then adds the implicit costs which are the opportunity costs of choosing the current business venture. In this case it is the $20,000 they could have been making working at other occupations.
= Accounting cost + Salary foregone
= 90,000 + 20,000
= $110,000
Economic costs will always be higher than Accounting costs because they include both the accounting costs and opportunity costs.