How did the Louisiana Purchase and Corps of Discovery increase lead to changes in the landscape of the United States and increase migration

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know

spread of christianity

attacks by the seljuk. a devastating blow to the entire byzantine world was dealt by christian crusaders from the west. the venetians were eager to destroy byzantine power and offered the crusaders money, ships, and part of the spoils of war.

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a because the britsh thought the ameracans were trators so a