Consider the Following to Answer the Question(s) Below

Consider the following to answer the question(s) below:
A full service brokerage firm gathered information on how their clients were investing for retirement. Based on age, clients were categorized according to where the largest percentage of their retirement portfolio was invested and shown in the table below.

-A contingency table is used to display

A) the count for each possible joint occurrence of two variables.
B) the cumulative frequency of two variables.
C) the cumulative distribution of a variable with two possible outcomes.
D) the relative frequency of one variable.
E) the relative frequency of nominal variable only.