Final answer:
The dependent variable in the scenario where Angus collects temperature data over a 24-hour period in December is (c) Temperature.
Step-by-step explanation:
In the scenario described where Angus is collecting the temperature during a 24-hour period for the month of December, the dependent variable is (c) Temperature. This is because the temperature is what is being measured or observed and is expected to change in response to the passage of time, which is the independent variable. Time is the factor that Angus manipulates or varies, while the temperature is the response that is being studied. Other examples of dependent variables in different scenarios can be the departure time of a commuter train at rush hour, distance from your house to school, temperature of a refrigerator at any given time, weight of a bag of rice at the store, or the weight gained by boys after eating doughnuts for a week in a study.