Question: If A7=21, which of the following =IF statements would produce the result of "Much Greater"? A) =IF(A7>14,"Greater",IF(A7>20,"Much Greater","Not Greater than 20")) B) =IF(A720,"Much Greater","Not Greater than 20")) C) =IF(A720,"Much Greater","Not Greater than 20")) D) =IF(A720,"Much Greater","Not Greater than 20")