Answer:
Implicit cost to company A is:
D. value of the land owned by the company A
Explanation:
Implicit costs to company A will refer to the cost of resources already owned by the firm, which the company could have put to some other use. A good example is the value of the land owned by the company. This land could be put to another use, yielding some rent. It could also be sold outright. Its cost becomes implicit when the company uses it in its business. The land is not being held for sale.