Question

which factor was not on both lists?
environment
economics
family
rewatch

Explanation:

To determine which factor was not on both lists, we analyze the options. "Environment" and "Economics" are more likely to be in overlapping thematic lists (e.g., in studies related to societal or global issues). "Family" is a more personal - domain factor and is less likely to be in the same lists as the other two, so it is the factor not on both lists.

Answer:

family