Although northern states washed their hands of slavery, their factories fueled the demand for slave-grown southern cotton that ensured the
profitability and continued existence of the American
trade system
democratic system

This is a true statement and is copied directly from many textbooks. Not sure what you are asking

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.