Answer:
Broad expanse of flat land west of the Mississippi River and east of the Rocky Mountains in the United States and Canada
Fibers are classified by their chemical origin, falling into two groups or families: natural fibers and manufactured fibers. Manufactured fibers are also referred to as man made or synthetic fibers
The effect of attacks on farms and trade routes were the disruption of supply lines.
Farms that were attacked are usually pillaged and unable to output anything as a result. Trade routes were affected by this similarly, as interruption at one point would disrupt flow of trade on the remainder of the route.
He has argued for the need for reform of the school system in the United States. In his latest book, Charter Schools and Their Enemies (2020), Sowell compares the educational outcomes of school children educated at charter schools with those at conventional public schools