I believe the answer is C. I could be wrong and it may be B
In an experiment, there should be ONE independent variable(s) and ONE dependent variable(s). At least
You are doing chores to earn your allowance. For each chore you do, you earn $3
What is the dependent variable?
The dependent variable is the amount of money you earn because the amount of money you earn depends on how many chores you do.
i think it is true in my reasonment ..
in an experiment, there should be independent vari...