Jessica own a 10 acre property rents to a local sheep rancher for $10,000/year. She wants to use this money to expand her business by building a mall for $4 million. Jessica’s total implicit costs of the expansion plan are: A: the cost of construction of mall and fixed costs of the mall. B: the foregone rent and the cost of the mall. C: the foregone $10,000 from the sheep rancher.