How could horses be helpful in Medieval combat?

they used them for faster transportation and they used them to pull things and carry things

Explanation:

because they have 4 legs

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

the main concern with the first draft of the articles of confederation was too much power in the state governments.