Three different ways that an individual might approach cultural goals is being motivated to do it.
Answer:
they should come to the drama room this afternoon.
If there are multiple people, places, or things, then the verb is conjugated in the plural. In other words, the verb AND subject agree in number. When you have a compound subject, you need a plural verb.
I think it might be sentence 4, since it is not relevant to the wooly mammoth's disappearance.