Answer:
A
They form clusters that are light years away from other clusters.
Answer:
The wheeled cart allowed for faster transport of goods and services. This allowed trade between distant cities and towns to become easier to accomplish. Trade became more popular due to this fact.
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<h2>The Answer Is:</h2><h3><u>B</u><u>:</u><u>Congress could not decide whether to allow slavery in the territories</u></h3>
It appears that she already has anxiety so she could be at a greater risk of developing depression or other panic related disorders (e.g agoraphobia)