A jewelry manufacturer incurred the following costs: 15,000 units produced with costs of $557,500, and 5,000 units produced with costs of $292,500. Which cost formula would you estimate using the high-low method? Group of answer choices Y=$265,000+$37.17X Y=$160,000+$17.67X Y=$265,000+$58.50X Y=$160,000+$26.50X

Emily sold the following investments during the year: stock date purchased date sold sales price cost basis a. 1,000 shares dot com co. 03-21-2007 02-04-2018 $20,000 $5,000 b. 500 shares big box store 05-19-2017 01-22-2018 $8,200 $7,500 c. 300 shares lotta fun, inc. 10-02-2017 09-21-2018 $3,000 $4,500 d. 700 shares local gas co. 06-17-2017 11-11-2018 $14,000 $17,000 for each stock, calculate the amount and the nature of the gain or loss.