Match each of the following functions to its best description of its ...

Match each of the following functions to its best description of its purpose:

I.   COUNTIF
II.   COUNTIFS
III.   SUMIFS
IV.    SUMIF
V.   AVERAGEIF

A.   Calculates the average, or arithmetic mean, of all cells in a range that meet a specific condition
B.   Calculates the number of cells in a range when a specified condition is met
C.   Calculates the total of a range of values when a specified condition is met
D.   Calculates the total value of cells in a range that meet multiple criteria
E.   Returns the number of cells in a range that meet multiple criteria