An investment firm has $1 million to invest in stocks, bonds, certificates of deposit, and real estate. the firm wishes to determine the mix of investments that will maximize the cash value at the end of 6 years. opportunities to invest in stocks and bonds will be available at the beginning of each of the next 6 years. each dollar invested in stocks will return $1.20 (a profit of $0.20) 2 years later; the return can be immediately reinvested in any alternative. each dollar invested in bonds will return s1.40 3 years later: the return can be reinvested immediately. opportunities to invest in certificates of deposit will be available only once, at the beginning of the second year. each dollar invested in certificates will return $1.80 four years later. oppor- tunities to invest in real estate will be available at the beginning of the fifth and sixth years. each dollar invested will return $1.10 one year later to minimize risk, the firm has decided to diversify its investments. the total amount invested in stocks cannot exceed 30% of total investments, and at least 25% of total investments must be in certificates of deposit. the firm's management wishes to determine the optimal mix of investments in the various alternatives that will maximize the amount of cash at the end of the sixth year. a. formulate a linear programming model for this problem. b. solve the model by using the computer.

Do you have to get teased in the police academy?

Which of the following is an example of search costs? a.) driving to a faraway place to find available goods b.) buying goods in some special way that is outside the normal channels c.) paying a premium cost for goods d.) selling extra goods for a discount price

2. the external environment (connect)choose whether each example belongs in the general, task, or internal environment. exampleenvironmenta worldwide recession task environment / general environment / internal environmentlocal mothers asking their community grocery store to carry no-salt cheerios-type cereal for their babies task environment / general environment / internal environmentchoose the phrase that best completes the following sentence. the relationship between the task environment and the general environment is best described as: a one-way system: changes in the task environment affect the general environment, but changes in the general environment do not affect the task environment. an open system: changes in the task environment affect the general environment, and changes in the general environment affect the task environment. a one-way system: changes in the general environment affect the task environment, but changes in the task environment do not affect the general environment. a closed system: changes in the general environment do not affect the task environment, and changes in the task environment do not affect the general environment.©bloomberg via getty imagesmanagement in the newsin april 2010, the explosion of british petroleum’s (bp) deepwater horizon oil drilling rig and the accompanying oil spill dramatically changed the external environment in which all oil companies operate. the explosion released more oil than any other accidental spill in history and had a huge impact on the waters and surrounding communities of the gulf coast. the conditions that led to the spill, the attempts to stop the spill, and the clean-up and aftermath of the spill prompted debates in the u. s. senate, concern on wall street, and attention from companies all over the world. match each oil spill event with a specific dimension of the general environment. eventgeneral environment dimensionbp stock prices falling 25% during the first month after the oil spill oil seeping into pelican nesting grounds, which will place the brown pelican back on the endangered species list people moving from louisiana to oklahoma to avoid the effects of the spill