"<span>Introduction of American plants such as maize to Europe" is the only option that was a part of the Columbian exchange, since this exchange revolved primarily around the exchange of goods from the New World to Europe. </span><span />
<h2><em><u>Use this link to find your answer </u></em></h2><h2><em><u>http://ldh.la.gov/</u></em></h2>
To reinforce America's stance as a global superpower as a force not to be reckoned with- as it was a huge show of force.
Answer:I believe it would be A. dark blue because if you have 50,000+ for dark blue they have the most.
Explanation: