I just need Question number 2 answered please! Please show all work. Thank you!!

Problems You are given the following data: Expected Return .10 Standard Deviation .23 Asset Beta 1.0 Amount of Investment $25,000 $50,000 $25,000 .13 .21 B 1.2 .08 .15 C .06 1. What is the expected return of this portfolio? 2. the correlation of returns is 0.7? (For this problem forget about Asset C and What is the standard deviation of a portfolio made up of Assets A and B ir the money invested there.)