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Which of the following best describes a supporting ecological service provided by wetlands?

In addition to volatile organic compounds (VOCs), which of the following components must be present in the atmosphere to create photochemical smog?

 Integrated pest management (IPM) uses a variety of techniques to reduce pest populations while reducing the economic damage caused by pests. Which of the following techniques is a mechanical IPM method for reducing pests?

  The graph shows the worldwide catch of orange roughy, a type of wild caught fish, in tons, from 1977 to 2011. Based on the data in the graph, which of the following fishing practice solutions would best promote the sustainability of the orange roughy population?  

 A farm is experiencing extensive crop loss due to high rains causing overly saturated soils. Which of the following approaches would best help the farmer alleviate the problem?

           Assuming all other variables are constant, which of the following is the most likely conclusion about the greatest potential for gross primary productivity that can be supported by data in the graph?

Wolves were reintroduced into Yellowstone National Park in 1995. In addition to tracking changes in the wolf population, scientists were interested in how the wolves would affect other parts of the Yellowstone ecosystem. In particular, they were interested in changes to the population of elk, the wolves’ primary prey. The graph below shows the population size of the wolf and elk populations over time.   Based upon the data presented in the graph, which of the following best identifies the highest wolf population size?

Use the information below to answer the following questions. The Boxwood Company sells blankets for $60 each.  The following was taken from the inventory records during May.  The company had no beginning inventory on May 1. Date Blankets Units Cost          May   3 Purchase 5 $20  10 Sale 3    17 Purchase 10 $24  20 Sale 6    23 Sale 3    30 Purchase 10 $30 ​ ​Assuming that the company uses the perpetual inventory system, determine the gross profit for the sale of May 23 using the FIFO inventory cost method.

The following units of an inventory item were available for sale during the year. Use this information to answer the following questions. Beginning inventory 10 units at $55 First purchase 25 units at $60 Second purchase 30 units at $65 Third purchase 15 units at $70 The firm uses the periodic inventory system.  During the year, 60 units of the item were sold. ​The ending inventory cost rounded to nearest dollar using average cost is:

Using the following information, what is the cost of goods sold? Purchases $32,000   Selling expense $    960 Inventory, September 1 5,700   Inventory, September 30 6,370 Administrative expense 910   Sales 63,000 Rent revenue 1,200   Interest expense 1,040