How many shares (if any) did Nike purchase during the most recent year? What was the cost of the treasury stock? How much per share? Did Nike declare any dividends in the most recent year? What type of dividends? What was the dollar value of the dividends declared? Calculate the return on equity for the company for the most recent year.

Based on nike's 10k https://www.sec.gov/Archives/edgar/data/320187/000032018719000051/nke-531201910k.htm#s65767A490C7A5C20B3CF365278CCFCB0