an explanation would be greatly apreciated

c. The internal rate of retum is between what two whole discount rates (e,g, between 10% and 11%, between 11% and 12%, between 12% and 13% between 13% and 14%, etc.)? Entor a formula into each of the celis marked whth a ? below Exhibit 12-8 c. The internal rate of retum is between what two whole discount rates (e,g, between 10% and 11%, between 11% and 12%, between 12% and 13% between 13% and 14%, etc.)? Entor a formula into each of the celis marked whth a ? below Exhibit 12-8