I need some help with this

Stocks Practice Problems 52-WEEK HIGH LOW STOCK DIV YLD% PE VOL 100s CLOSE NET CHG 42.97 33.32 1.60 4.20 19.56 228,944 37.88 -0.04 Use the table above to answer the following questions. A. How many shares of AT&T (T on NYSE) stock were traded on this day? B. What was the closing price of a share of AT&T stock? C. Is the closing price of AT&T stock higher or lower than the previous day? D. What was the price of a share of AT&T stock on the previous day? E. What was the percent increase between the high and low of AT&T stock over the past 52- week period? F. If you owned 50 shares of AT&T stock, how much will you receive in dividends for the quarter