Which of the following are associated with the Columbian ...

[deesands]

Which of the following are associated with the Columbian exchange?
 
  a. European diseases crossed both the Atlantic and Pacific Oceans.
  b. the exchange of food crops changed the diets of both Europeans and Americans.
  c. cattle were successful in the Americas because of large open grasslands.
  d. potatoes and corn spread throughout the world, becoming major food sources.
  e. all of these choices.

Question 2

Samurai warriors were ____ military retainers.
 
  a. Chinese
  b. Japanese
  c. Korean
  d. Vietnamese
  e. Cambodian

[karmakat49]

Answer to Question 1

e

Answer to Question 2

b