4.) How did technological inventions ensure that North Carolina remained agriculturally strong in the years following the
Civil War?

Agriculture water is used in the land areas to grow crops. The effect of agriculture water use on North Carolina’s river basin is positive. It is because the water is being utilized for the agriculture purpose.

Explanation: There are are many conservation strategies that would reduce the effect of agriculture practices on water quality. The water should be estimated and should be drawn out of the river basin for the agriculture purpose. There should be effective and judicious use of water available. The use of pesticides, fertilizers should be done in the water which is extracted out of the basin for agriculture purpose. The mixing of chemical should not be done in the mainstream water bodies. By this way the water equality of the water body is maintained.

what are local authorities doing to fix the problem

explanation:

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.