Answer:
A. a past cost that cannot be recovered
Explanation:
A sunk cost is an irrecoverable cost or money that has been incurred or paid, such cost is not to be given though to especially when making future business decisions because it cannot be recovered.
Sunk cost can be calculated as purchase of materials minus the depreciation or usage
Answer:
The correct answer is letter "A": a past cost that cannot be recovered.
Explanation:
Sunk costs are incurred in the past, irrespective of future events, and can not be recovered. Economists teach that sunk costs should not be taken into account when making a financial decision. Instead, the decision-makers should consider only future costs.