Which scenario shows a division of labor?
a. one person cleans houses on the weekdays and then cleans office buildings on the weekends.
b. one person watches television in the mornings and goes shopping in the afternoons.
c. one person cooks for both his children and his parents.
d. one worker waters the plants, while another worker pulls the weeds growing around the plants.

The correct answer is option D.

The concept of DIVISION OF LABOUR implies that activities are performed by different persons.

In option D, we have two activities carried out by different workers, which is division of labor. Instead, in the rest of the options the same person does all the tasks.

a. the scene is structured as a dialogue between two characters in their own informal language.