Answer:
a. Sunk cost
b. Increment analysis
c. Opportunity cost
Step-by-step explanation:
a. The sunk cost is the cost already paid that will not be recovered in future. And, it's also called past cost.
The cost at the time of decision-making is not relevant. Hence, we ignored at the time of decision making
b. The incremental analysis is the analysis of available alternatives in which the highest revenues is generated with the minimum cost. In addition, it also analyzed the financial data
c. An opportunity cost is the cost which shows the loss of the benefit arise from the available alternatives in case when one alternative is selected