What was going on historically during this time period here in the US? O Civil War
O Prohibition
Korean War
O Vietnam War

What from the columbian exchange had perhaps the biggest impact on the world?

How did the magna carta affect the power of the english king? a) it closely linked the king's power to the power of the nobles. b) it weakened the king's power. c) it strengthened the king's power. d) it had no effect on the king's power.

Which of the following best describes the geography of oklahoma? a. extreme elevation differences b. varied ecological regions c. limited, mountainous geography d. flat rolling hills to below sea level areas