Henry Clay's American System proposed improvements to transportation. How did these changes impact trade among regions of the United States?

They made major waterways, such as the Mississippi River, unnecessary.

O They made it easier to move goods and raw materials around the country.

O They made New Orleans the new center of industry in the South.

O They made the Northwest Territory the only farming region in the country.

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.

Who introduced arabic numerals to italy, which make bookkeeping possible? a. brunelleschi b. cosimo de medici c. fibonacci d. gregory xi e. giovanni de bicci de medici

What was the mame given to the idea that americans should expand across the nation ro the pacific coast