Final answer:
All listed options are correct signs of ID alterations or tampering, including changes in handwriting or ink color, erasures or white-out, and missing or altered information.
Step-by-step explanation:
The signs of ID alterations or tampering include several indicators, such as changes in handwriting or ink color, the presence of erasures or white-out, and missing or altered information. The correct answer to the question would be 4) All of the above, as each of these can be a telltale sign of attempts to fraudulently modify an identification document. In similar scenarios, for example, in financial matters, one might observe sudden changes in banking practices or the abrupt inclusion of additional names on bank cards as signs of unauthorized or fraudulent activity.