Ron’s Organic Markets has limited access to borrowed funds and must choose among several independent projects with returns greater than their cost of capital. All the projects under consideration have the same required investment of $ 2 million and Ron’s has $10 million available for capital investments this year. Which of the following selection criteria is least likely to produce the optimal five projects for investment Choose the five projects with:（）
A. the greatest total NPV.
B. the largest sum of profitability indexes.
C. the highest IRRs.
