a. Consider an economy which produces and sells, among a host of other things, 100 million T‑shirts a year. The average T‑shirt begins life when a farmer plants seeds she put away last year, waters them, and harvests the cotton, then sells the cotton to a mill for $0.75, which sells the fabric to a T‑shirt factory for $1.50, which sells its T‑shirts to a wholesaler for $5, who sells it to Nordstrom for $10, which finally sells it to you for $17. Determine the impact of T‑shirts on annual GDP by calculating the value added of the entire production process. Value added: $ billion b. Now, calculate the amount spent on T‑shirts in a year if 100 million T‑shirts are sold, each for $17. How does this compare to the amount calculated through the value‑added method? Total spending: $ billion

Exercise 4-9presented below is information related to martinez corp. for the year 2017.net sales $1,399,500 write-off of inventory due to obsolescence $80,440cost of goods sold 788,200 depreciation expense omitted by accident in 2016 43,600selling expenses 65,800 casualty loss 53,900administrative expenses 53,500 cash dividends declared 43,300dividend revenue 22,100 retained earnings at december 31, 2016 1,042,400interest revenue 7,420 effective tax rate of 34% on all items exercise 4-9 presented below is information relateexercise 4-9 presented below is information relate prepare a multiple-step income statement for 2017. assume that 61,500 shares of common stock are outstanding. (round earnings per share to 2 decimal places, e.g. 1.49.)prepare a separate retained earnings statement for 2017. (list items that increase retained earnings first.)