During<span> the high </span>Middle Ages<span>, the </span>Roman Catholic Church became<span> organized into an elaborate hierarchy with the pope as the head </span>in<span> western Europe. He establish supreme power. Many innovations took place </span>in<span> the creative arts </span>during<span> the high</span>Middle Ages<span>. Literacy was no longer merely requirement among the clergy.
Hopes this helps you get to the answer :)</span>
I think it is poorly paid and laid off in the off season.
Pollution to the atmosphere, and the fact that fossil fuels are only a finite resource and could very easily run out, and we wouldnt have anything left to power anything except for renewable sources of energy like solar, wind, geothermal, and hydroelectric.
Can you provide a diagram?