Most of article 1, section 8 of the constitution describes what kind of Congressional powers

Virtual

Expressed

Reserved

Interpretive

The correct answer is Expressed powers.

Article 1 Section 8 of the United States Constitution clearly outlines what powers Congress possesses. Here are some of the most important powers they have:

1) Power to declare war on another country.

2) The ability to put taxes in place.

3) The ability to organize the military (specifically the Navy).

4) The ability to establish post offices.