Exercises a. What was the difference between the high and the low prices on October 20? b. On October 27 , what was the actual volume of Discovery Inc. shares posted? Write the volume in numerals. c. At what price did Discovery Inc. close on October 19 ? d. Use the October 19 closing price from above and the October 20 opening price to find the difference in prices as a percent increase. Round to the nearest hundredth percent. e. On October 21, Discovery Inc. announced that they would close one of their manufacturing plants. This resulted in a drop in their stock price. It closed at $32. Express the net change from October 20 to October 21 as a percent, rounded to the nearest tenth of a percent. f. On October 28 , Discovery Inc. announced that they would not be closing the plant. This news caused the price of their stock to rise. It closed at $48.20. Express the net change from October 27 to October 28 as a percent, rounded to the nearest tenth of a percent. g. Explain why the 52-week high and 52-week low numbers are the same in both charts. h. Examine the closing price of Discovery Inc. on October 27. One year earlier, one share closed at 30% higher than that amount. What was the closing price one year earlier