A Cumulative Relative Frequency Distribution Shows

A cumulative relative frequency distribution shows

A) the proportion of data items with values less than or equal to the upper limit of each class.
B) the proportion of data items with values less than or equal to the lower limit of each class.
C) the percentage of data items with values less than or equal to the upper limit of each class.
D) the percentage of data items with values less than or equal to the lower limit of each class.