Answer:
3. Passive/Effective
4. Active/Effective
4. Active/Effective
Step-by-step explanation:
In short, the active voice of the emphasis on an individual (or a group of individuals) as the main promoter of an action, that is, the one who is moving the central theme of the sentence. In a passive voice, on the other hand, the sentence emphasizes an action, or an addressee of the action.
In this case, among the sentences presented in the question above, we can see that the first sentence has the passive voice, while the other sentences has the active voice.