Which can help prevent the stockholders from experiencing a decrease in their percentage share of ownership in the corporation? Indenture O pre-emptive right covenants O NONE of the choices 2 pts Question 38 An efficient portfolio offers the least required return for the lowest expected return O provides the greatest expected return for a given level of risk offers the greatest expected return for the greatest risk O provides the greatest risk for a given expected retum Question 39 3 pts The corporation's bond matures in 20 years and is callable in 10. Its current market value is $1035. Its coupon rate is 5% paid annually. What is the yield-to- call (YTC)? The call premium is $25. 4.75% 4.80% 0.4.64% 4.83%