Answer:
The beginning of the United States Constitution is called the preamble.
Explanation:
Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
<span>England and it's other colonies B</span>
Athens used force to keep city-states from withdrawing from the league and <span>The purpose of the league was to keep Persia from conquering Greece.</span>