Dynamic Industrial is a relatively young company, with an unsophisticated accounting system. Dynamic Industrial manufactures two products, X370A, and Z410B. Each of the products has multiple components and materials (identified by SKU number), but assembly is relatively quick leaving no work in process inventory at the end of the period. Invoices are only approved for payment if the full quantity of the SKU has been received.1)(80 points) Using the information provided, calculate the Materials Price Variance and Materials Efficiency Variance for each component/material for 2018. 2)(20 points) Dynamic Industrial purchasing manager has a friend who owns the company (COMP Inc) that produces some of the components that go into the X370A. COMP Inc. has been losing money in recent years. To save money, COMP Inc. has begun using a lower quality component and selling their components at a lower price to the public. However, the Dynamic Industrial’s purchasing manager has not renegotiated the contract and continues to purchase the components at an above-market rate to help the friend. Is the purchasing manager’s behavior in this situation ethical? Why or why not?

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