The lines: "Full many a flower is born to blush unseen,/And waste its sweetness on the desert air." refer to those people whose abilities are not publicly recognized. The correct option among all the options that are given in the question is the third option or option "c". I hope this answer comes to your help.
Answer:
because its close to the equator
Explanation:
They realized that they could not keep the United States from talking over the Florida<span> territory so in 1819 </span>Spain<span> agreed to </span>sell Florida<span> to the United States. The Adams-Onis Treaty was approved by </span>Spain<span> and the United States in 1821.</span>