.A veterinarian collected data about the kinds and sources of pets from his clients. Here is some of the data. Pet source Dog Cats Total
Store or breeder 65 5 70
Stray 11 30 41
Shelter 65 49 114
Family or friends 35 31 66
Total 175 115 290

The graph of which distribution is shown below?

A segmented bar graph plots relative frequency versus pet source. There is a single bar representing total that extends from 0 to 100 percent. It is divided into four parts representing sources. From bottom to top, the sections represent stray, store or breeder, family or friends, and shelter. The percentages for each section are as follows. Stray, 17. Store or breeder, 22. Family or friends, 21. Shelter, 40.

Choose 1

(Choice A)
A
The conditional distribution of kind of pet for each pet source

(Choice B)
B
The conditional distribution of pet source for dogs

(Choice C)
C
The marginal distribution of pet source

(Choice D)
D
This is the marginal distribution of kind of pet (dog or cat).