Answer:
I'm very confused about what the question is.
Active voice is when the subject performs the verb. The answer is 'Our puppies played at the cool new dog park' because the puppies are playing, while the rest of the verbs in the other choices are not being acted at by the subject.
The Greeks believe in conquest so my guess would be B
I would say transitive because the verb bought has a noun after it. Corn, cucumbers and tomatoes are the receiving actions for the verb bought.
I just learned this yesterday.... haha, cx