Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
D. by lowering prices. I hope this helped. :)
The correct answer is A which is “The widths of cart axles”.
Answer:
When did Andrew Jackson veto the bank?
Andrew Jackson vetoed the bill re-chartering the Second Bank in July 1832 by arguing that in the form presented to him it was incompatible with “justice,” “sound policy” and the Constitution.
Explanation:
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