to lessen the chance of revolt within the ruler’s domain and ensure a prolonged reign
<span>asean free trade
area in China-the world's largest free trade area, spend $4.5 trillion,
China could become the first-class brand household brands. China as an
economic power, the big companies are rarely on the...</span>
<span>The area was generally flat and good for growing crops. Settlers could travel upriver fairly easily, but only until they reached the fall line further travel upstream on the rivers was difficult from that point on.
Hope this helps :)</span>
Answer:
Here are some factors that have caused the situation:
more cars
more SUVs
more factories
more people
more animals
Plantation slaves found strength by connecting to their music, which in turn gave them hope.