Final answer:
The HYT for SELRES E1 and E2 personnel is 8 years.
Step-by-step explanation:
The HYT, or High Year of Tenure, for SELRES (Selected Reserve) E1 and E2 personnel is 8 years. This means that E1 and E2 personnel in the Selected Reserve can serve for a maximum of 8 years before they must either promote to the next rank or leave the reserve component.