Given the following information

A. Estimate the monthly expected return of the AAA stock.

B. Estimate the standard deviation of BBB stocks monthly returns

C. Estimate the monthly expected return of a portfolio of 40% AAA and 60% BBB. Assume you purchase these shares in July 2018

D. Estimate the standard deviation of a portfolio of 40% AAA and 60% BBB monthly returns

Enter your answer as a percent. Do not include the % sign. Round your final answer to two decimals.

	Stock Price
Month	AAA	BBB
Jan-18	100	75
Feb-18	120	80
Mar-18	140	95
Apr-18	110	100
May-18	115	85
Jun-18	95	90
Jul-18	100	100