Because of there natural resources like iron and coal.
By forming trade blocs United States and other nations primarily cooperate economically
"Both civilizations sprang up <span>in locations with water sources" would be the best option from the list, since water during this time was crucial for the development of civilization. </span>
All these facts are from the A) Siege of Savannah, a battle during the Revolutionary war in which British regulars and loyalist volunteers faced the American Continental Army and militia regiments and a large contingent of French troops.
Answer: Because of the representation of a wide vary of perspective