Over the past six years, the returns to Green Country Energy stock has been: 5 percent, -7 percent, 17 percent, 10 percent, 2 percent, and 15 percent. What is the geometric average return? O 4.21% 0 -0.91% 06.68% O 3.96% None of these are correct. If you have a choice to earn simple interest on $5,000 for five years at 8% annually or compound interest at 7.5% annually for five years, which one will pay more and by how much? O Compound interest by $178.15. O Compound interest by $394.47. O Compound interest by $461.46. O None of these is correct. O Simple interest by $178.15