please solve it in 10 mins I will thumb you up

QUESTION 24 According to the pecking order theory of capital structure, companies avoid issuing equity because of O a. adverse selection O b. moral hazard O c. high bankruptcy costs d. assest specificity QUESTION 25 QUESTION 21 A portfolio is invested 25% in stock G, 55% in stock J, and 20% in stock K. The expected return on these stocks are 8%, 21.3% and 15% respectively. What is the portfolio's expected return? O a. 10.7% O b. 11.38% O c. 16.7% O d.7.1%