Answer:
C.Efficiency
Explanation:
Efficiency is one the three e's of value for money concept.
Aside efficiency.there are two others i.e Effectiveness and Economy.
Effectiveness is achieving optimum results possible from a given course of action.
Economy is ensuring that the least amount is spent in achieving the results.
Efficiency is about making sure the that outcome of high quality even though there were constraints in terms of budget and time.