Find the Specified Conditional or Marginal Distribution for the Given $40 \%$

Multiple Choice

Find the specified conditional or marginal distribution for the given contingency table. Round to the nearest tenth of apercent if needed.
-Use the given contingency table to find the marginal distribution of the variable "income bracket".

A) Low: 40\%; Middle: 40\%; High: 20\%
B) Low: 24\%; Middle: $40 \%$ ; High: $36 \%$
C) Low: $18.8 \%$ ; Middle: $43.8 \%$ ; High: $37.5 \%$
D) Single: 32\%; Married: 42\%; Separated: $10 \%$ ; Divorced: $16 \%$