Conduct a Benefits-Cost Analysis on the following Highway Project using:

Initial Costs of Tunnel $5,000,000
Annual costs for operating/maintenance 150,000
Annual savings and benefits to travelers 250,000
Residual value of benefits after horizon 350,000
Useful life of investment 30 years Interest Rate 6%

a. B-C Ratio of Annual Worth
b. B-C Ratio of Future Worth
c. B-C Ratio of Present Worth

Abakery wants to determine how many trays of doughnuts it should prepare each day. demand is normal with a mean of 5 trays and standard deviation of 1 tray. if the owner wants a service level of at least 95%, how many trays should he prepare (rounded to the nearest whole tray)? assume doughnuts have no salvage value after the day is complete.

Brian has just finished college. he wants to set up a small business to make and sell fireworks. he registers his company and acquires a license from the government. he finds that most of his competitors are selling fireworks at an extremely low price. he would like to make more money, so he decides to innovate and develop better fireworks. he sells his fireworks at a higher price, and they are a huge hit with the customers. after a few years, he earns enough profit to set up a bigger fireworks factory that complies with the government’s health and safety regulations. he even starts exporting fireworks overseas. which type of economy does this scenario describe?

Goldman services hired a new clerk to keep custody of and maintain all the equipment in the equipment yard. the clerk has not yet been adequately trained on the maintenance needs of the equipment. which internal control procedure needs strengthening?