Question 5 10 pts What is the IRR for the following cash flow stream? (Blackboard will yell at you about the units (%), when tested it looks like adding the units or leaving the units off of this problem makes no difference in the grading. Do NOT answer in decimal form!) Year 0: $-6812 --- Year 1: $2516 --- Year 6: $2288 - -- Year 11: $2818