What type of analysis examines total estimated costs against total estimated benefits?

The correct choice is cost/benefit analysis, which is a systematic approach to comparing the total estimated costs of a project or decision against its total estimated benefits. This analysis helps determine the financial viability of an initiative, allowing individuals or organizations to assess whether the benefits outweigh the costs. By quantifying both aspects, cost/benefit analysis provides a clear picture of the potential return on investment and helps inform decision-making.

In the context of the other options, feasibility analysis typically focuses on the likelihood of success and practicality of ideas, not just the financial implications; cost-effectiveness analysis evaluates the costs of achieving a specific outcome, but doesn’t directly compare costs and benefits; and risk analysis assesses potential hazards and uncertainties that could impact the outcome rather than a straightforward cost versus benefit evaluation. Each of these has its distinct purpose, but when the goal is to weigh total costs against total benefits, cost/benefit analysis is the most applicable method.