Most of it sounds pretty good. Maybe reword it like this if you're wanting to switch it up. Like I said, it sounds pretty good as you have it though.
Religion shaped the structure and social caste of the four River Valley Civilizations because the Mesopotamian and Indus River Valley priests held vast amounts of authority and were considered to be head officials of the civilizations' primitive forms of Democracy.
Answer:
They most likely would have sent messages like if they won or lost a battle. The modern Athens Marathon commemorates the run of a messenger from a battlefield at the site of the town of Marathon, Greece, to Athens in 490 B.C. Legend has it that a messenger delivered the momentous message “Niki!” (“victory”), then collapsed and died. Maybe messages of where they should meet for battle, so if the figure out the enemy is attacking 50 miles west of where they were they could message their allies to meet there instead.
Explanation:
The first man who was shot in the American Revolution and was also the first African-American who organized other blacks to the cause of American Independence.
Answer:
Under the Articles of Confederation, the central government had no power to tax or to compel individual states to abide by its decisions.
Explanation:
Answer: America had placed an embargo on Japan due to their over achieving power and took over most of the South Pacific islands. Japan was wanting to upward/increase its oil for its war effort and saw the Pacific Fleet of the United States as its biggest threat.