Suzie owns a computer reselling business and is expanding it. She is presented with two options. Under Proposal A, the estimated investment for the expansion project is $85,000, and it is expected to produce after-tax cash flows of $25,000 for each of the next 6 years. Proposal B involves an investment of $32,000 and after-tax cash flows of $10,000 for each of the next 6 years. Between which two desired rates of return will Suzie be indifferent to either proposal?