You know several people in your unit completed the approval process and are authorized to sign for receipt of cat i ammunition. what is the lowest rank those individuals can be?

E5 level                                                    

Explanation:

The DA form 1687 of the United States is a form issued for the notice of delegation of the authority of the United States Army to receive the supplies. This is signatory card and is used for recording the supplies.

For the receipt of CAT I ammunition, the minimum or the lowest rank for the officer who is authorized to sign the  form is of the level of E5.

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

answer: fact: italy has over 300 islands ranging from extremely small uninhabited islands to the huge island of sicily.

explanation:

opinion: italy has way to many islands