A mining company plans to improve the infrastructure in a location to start mining activities. The company calculated the costs and earnings listed below to find out if mining would be economically feasible in the location. A: Cost of land for mining
B: Cost of equipment
C: Cost of labour
D: Miscellaneous costs related to mining
E: Cost of reclamation
F: Earnings from selling the resulting mineral

How can the mining company best decide whether mining activities in the location would be economically feasible?