The better the grades sheri gets in school, the better paying job she is likely to get.' in this example, grades are the variable and occupational income is the variable. causative; correlative dependent; independent independent; dependent hypothetical; control none of the above; there is no relationship between grades and income

Independent, dependent

Explanation:

The independent variable is the one which can be changed and manipulated so as to observe it's affect over the dependent variable. The dependent variable is the outcome of the experiment.

Here, the grades are the independent variable because they are likely to impact the income Sheri is going to get in the job. Thus the occupational income is the dependent variable as it is dependent upon the grades.

age might have something to do with behavior depending on the age because not everyone who is the same age acts the same like 2 year olds could have bad behavior but some won't.

i hope this : )