Ineed im not sure if im doing it right

Which statement does not accurately describe the columbian exchange and its consequences? a. wheat became a major crop in north america where it had never existed before. b. millions of africans were kidnapped into slavery to provide labor for profitable crops. c. cattle, sheep, chickens, and pigs were brought to europe for the first time. d. spanish conquistadors brought diseases with them and native peoples begin dying.

Individuals volunteered to serve on the judenrat. true false

In 1819, what did the united states obtain from spain for $5 million?