B, the Arctic Ocean borders Russia only to the North
Answer:
B. Roman governors left them alone.
<em>The revolution in Texas lead to war with Mexico in that the land dispute over the border between Mexico and Texas caused the Mexican American War. The advantages that the United States had were that it was wealthier, larger, and more populous than Mexico.</em>
The best and most correct answer among the choices provided by your question is the first choice.
The map describes the Louisiana Purchase.
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