A.The past five monthly returns for Kohls are 3.94 percent, 4.62 percent, 2.08 percent, 9.45 percent, and 2.96 percent. Compute the standard deviation of Kohls monthly returns. (Do not round intermediate calculations. Round your answer to 2 decimal places.)

standard deviation = .......

B.At the beginning of the month, you owned $7,000 of General Dynamics, $8,000 of Starbucks, and $5,000 of Nike. The monthly returns for General Dynamics, Starbucks, and Nike were 7.30 percent, 1.62 percent, and 0.67 percent. What is your portfolio return? (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Portfolio return=........%