What challenges did the continental army face at valley forge

Some ways the Continental Army faced some difficulties was that they didn't have that many experience and didn't have that many weapons and materials. They also didn't have that many soldiers as the British. But the thing that did help them win was because of having George Washington as a leader and having PATRIONISM. Those who are willing to give their lives for the idea to have a country based on liberty and democracy, which inspired them to do such thing.

Explanation:

necessary and proper clause. the congress shall have power to 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, or in any department or officer thereof.

the poor lived on the docks by the sea, and the wealthy lived in highly populated urban areas. that is the answer