The Fact That Two Variables Always Move Together Over Time

question 21

Multiple Choice

The fact that two variables always move together over time:

• A)does not prove that one of the variables is dependent on the other.
• B)proves that one of the variables is dependent on the other.
• C)proves that changes in one variable cause changes in the other.
• D)is often illustrated or depicted using either a pie chart or a bar chart.