Answer:
1.Improper 2.proper 3.proper
Explanation:
1. The investigator is putting his personal feelings into the investigation
2.The investigator is being thought full and minding the persons feeling while still doing his job.
3. The investigator is just asking a question
Their age- they might like an older candidate better than a younger candidate.
Their political party- if they are Democratic, Republican, Independent, etc.
Their gender- a male might possibly want to vote for a male candidate rather than a woman, or vice versa.
If I'm sure I remember that will be C.command economy
