Where can a bullet be marked with the investigator's initials? a. on the side b. on the base c. around the bullet d. a bullet should never be marked

B. On the base

Explanation:

The bullet is usually marked on the base but sometimes it can be marked at the tip. The investigator can mark the bullet at its base for later identification. You never mark on the side because what they look for on the bullet are markings left by the gun that fired it so that later they can confirm that a given weapon fired the bullet.