A surplus variable is added to an = constraint in order to utilize the simplex algorithm

According to the Farough article, which of the following defines "democratic manhood"?

a. Male and female roles being less rigid and more flexible. b. More men than women are Democrats. c. Men make most of the major decisions at work. d. Only men can help women break through the glass ceiling.

The price of a 3-year zero coupon government bond is 85.16. The price of a similar 4-year bond is 79.81. What is the yield to maturity (effective annual yield) on the 4-year bond?

A) 4.6% B) 5.5% C) 5.8% D) 6.7%