The Columbian Exchange resulted in each of the following EXCEPT

population booms in parts of Europe, Asia, and Africa due to the introduction of new staple subsistence crops, such as maize, from the Americas.

economic instability in European countries, such as Spain, due to rapid inflation caused by increased resource acquisition and trade.

population booms among American Indian groups due to the introduction of new staple subsistence crops, such as wheat, from Europe.

the expansion of slavery in the Americas through European trade with West African kingdoms.

harding's opponent in the 1920 election was ohio governor and newspaperman james m. cox, who had won the democratic nomination in a 44-ballot convention battle. harding rejected the progressive ideology of the wilson administration in favor of the laissez-faire approach of the mckinley administration.

the correct answer is:

true

i am an online student and after i submit my quizzes, it gives me the correct answers to any that i may have missed. the answer to this question is true

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polticians and sentates thought to annoucne the fialre of articles of confedartion by making a centralized nation as a hole