Stock A has a mean return of 10% and a standard deviation of 20%. Stock B has a mean return of 12% and a standard deviation of 28%. Which stock is more risky? O Neither Stock Stock B Stock A Based on the chart below, which group has the highest risk and return? Returns from 1926 to 2016 Geometric Mean Arithmetic Mean 12.0% 10.0% Standard Deviation 19.9% 31.9% 12.1% 16.6% 6.0% 6.3% 8.4% Large Company Stocks Small Company Stocks Long-Term Corporate Bonds Long-Term Government Intermediate-Term Govemment U.S. Treasury Bills Inflation 5.% 6.0% 9.9% 5.1% 5.3% 5.6% 3.4% 3.4% 3.1% 2.9% 3.0% 4.1% O Corporate Bonds Large Company Stocks Small Company Stocks Which annuity payout option will guarantee that your beneficiary receives benefits over their lifetime? O Joint & Survivor Life with Period Certain O Life with Refund Zoe plans on saving $5000 at the end of each year into her IRA account. If she earns 8% compounded annually, what will her account balance be in 20 years? $228,810 $100,763 O $106,594