Question 1 (5 points) A project has an investment cost of $180,000 and generates annual savings of $36,400. What is its payback period? Round your answer to one decimal point. Your Answer: Answer Question 2 (5 points) A project has an investment cost of $178,000 and generates annual savings of $37,100. What is its rate of return? Enter your answer as a percentage, e.g. 32% and not 0.32. Round your answer to one decimal point and do not enter the percent sign. Your