OK! so i just did this question not too long ago after studying it my answer was "C"
The Adams–Onís Treaty of 1819, also known as the Transcontinental Treaty<span>, the Florida Purchase Treaty, or the Florida Treaty, was a treaty between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.
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<span>The Western Front was a more mobile war with more substantial land gains. The Eastern Front was trench warfare over small land</span>
From the colonies represented
Answer:
they could help the plants grow and animals
Explanation: