Q17 please

Question 15 3.34 pts Long term Treasuries have a premium because of: their default risk o the lack of perception on the length of their maturities. Otheir non-systematic risk O the risk of the Fed Rate changing Question 16 3.34 pts What is the beta of a 3-stock portfolio including 15% of stock A with a beta of 1.1,55% of stock B with a beta of 0.85, and 30% of stock with a beta of 1612 O 125 O 118 112 O 115 U Question 17 3.34 pts High operating leverage is usually associated with what? O A company with high fixed costs. O A company with low foxed costs O A company financed largely by equity O A company with low variable costs Question 18 3.34 pts