PLEASE HELP WITH ENTIRE EXERCISE PLEASE

You found the following stock quote for DRK Enterprises, Inc., at your favorite website. You also found that the stock paid an annual dividend of $0.75, which resulted in a dividend yield of 1.30 percent. Company DRK Enterprises Symbol DRK Vol 18,649,130 DAILY Close ?? Chg 0.26 %Chg 0.45% YTD %Chg 8.73% a. What was the closing price for this stock yesterday based on today's closing price? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Closing price | $ 56.15 b. How many round lots of stock were traded? (Round your answer to the nearest whole round lot.) Traded lots