What is the source of DWL? What is the recipe for finding the area of consumer surplus (CS)? Hint: your answer should include the word "area".

Mr. and Mrs. Driggs have four children, all of whom are away at college. Below is a listing of expenses incurred by each child during a recent month. Еxpense CHILD Cathy David Rachel Caroline Food 150.76 344.56 266.76 222.92 Rent 475.00 300.00 395.00 225.00 Entertainment 44.67 25.00 321.56 66.56 Electricity 68.90 110.78 55.89 76.99 Auto 220.20 124.44 188.88 Insurance 87.76 55.55 144.09 47.75 Phone 45.45 88.09 25.00 37.98 Tuition 825.00 990.00 500.00 Books 332.23 433.89 779.54 210.00 Clothing 66.90 423.65 103.19 385.58 (a) Analyze the data and identify the most expensive child. (b) Analyze the data and identify the expense category of greatest cost. (c) Comment on the value of line item and object of expenditure analysis of data in a business context. How do modern information systems facilitate such analysis? (d) (optional) Pivot tables are useful tools for enhanced analysis of data. Experiment with the pivot table on the electronic worksheet template, and see if you can confirm you…

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As the cost of energy falls relative to labor in Figure 2-8, and the isocost curve shifts from HJ to FG, firms have an incentive to switch to technology in order to their costs. 4 Tonnes of coal 10 9 8 S 3 2 1 N G Cost-E50 Cost-E40 B F M Cost-E80 H 1 2 3 4 5 6 7 8 9 10 Number of workers

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Do not use chatgpt

Kindly explain the steps involved. I want to understand the intuition behind it. Thank you!

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