In what years did the united states have the highest fatalities? how many? why are the numbers so high?

How did americans disagree over the role of federal and state goverment before and durning the civil war

How did the boston massacre contribute to the writing of the declaration of independence? a. many colonists began to see the british government as a source of protection. b. many colonists began to see the british government as a supporter of free speech. c. many colonists began to oppose the british government's building of forts on the frontier. d. many colonists began to fear the british government's harsh actions toward the colonies.

What has been a long term effect on the panama canal