What were the Articles of the Constitution and why are they important?

The articals of the constitution is The first three articles establish the three branches of government and their powers and they use a system of checks and balances prevents any one of these separate powers from becoming dominant.

Explanation:

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )