Consider the Following to Answer the Question(s) Below

Multiple Choice

Consider the following to answer the question(s) below:
We want to test whether type of car owned (domestic or foreign) is independent of gender. The following are the results of a random sample of 990 car owners.

-To conduct the independence test the correct degrees of freedom are

A) 1.
B) 4.
C) 2.
D) 3.
E) 5.