Final answer:
The correct option is d. The benefit-cost ratio (BCR) measures the ratio of the estimated cost of a project to the annual savings. It helps assess the economic viability of a project by comparing costs with expected benefits.
Step-by-step explanation:
The ratio of the estimated cost of a project to the annual savings is called the benefit-cost ratio (BCR). This ratio helps assess the economic viability of a project by comparing the costs to the expected benefits.
For example, if a project has an estimated cost of $100,000 and is expected to generate annual savings of $20,000, the BCR would be $5 ($100,000/$20,000). In this case, the BCR represents how many times the annual savings can cover the cost of the project. A higher BCR indicates more favorable economic viability.