Answer:
Establish postal service
Explanation:
The Constitution gives the legislative branch (congress) the power to establish the postal service in 1789.
The most powerful empire when Alexander the great began were Ptolemy which is located in Egypt
<span>Mass-produced automobiles made travel more affordable for many people.</span>
The soldiers families, the people who lived in an area where a batter took place, etc. People who sold items to the armies