Two relatively inexpensive alternatives are available for reducing potential earthquake damage at a top secret government research site. The cash flow estimates for each alternative are given below. At an interest rate of 8% per year, use the B/C ratio method to determine which one should be selected. Use a 20-year study period, and assume the damage costs would occur in the middle of the study period, that is, in year 10. Alternative 1 Alternative 2
Initial cost, $ 600,000 1,100,000
Annual maintenance, $/year 50,000 70,000
Potential damage costs, $950,000 250,000

$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?

One stage of the union organizing process involves the legal requirement that at least 30% of the employees in a potential bargaining unit express a desire for union representation by signing union authorization cards.

Answer the above statement is ( true );