You are considering 2 bonds that will be issued tomorrow. both are rated triple b (bbb, the lowest investment-grade rating), both mature in 20 years, both have a 10% coupon, neither can be called except for sinking fund purposes, and both are offered to you at their $1,000 par values. however, bond sf has a sinking fund while bond nsf does not. under the sinking fund, the company must call and pay off 5% of the bonds at par each year. the yield curve at the time is upward sloping. the bond's prices, being equal, are probably not in equilibrium, as bond sf, which has the sinking fund, would generally be expected to have a higher yield than bond nsf. a. true b. false

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?