A. lack of exercise it makes the most sense
The kind of variable in the responses “Democrat”, “Republican”, “Independent”, “Other”, and “No Response” is a categorical variable since the choices does not associate with any kind of unit.
Literally speaking, categorical variables are variables that fall into a specific category. Categorical variable is also known as qualitative variable.
The answer is b) the federal government's assumption of state debt
Explanation:
1. c higher wages and shorter hours
2. a collective bargaining
3. d the social security act