Disequilibrium occurs when
1. quantity supplied is equal to quantity demanded.
2. quantity supplied does not equal quantity demanded.
3. supply coordinates with price.
4. supply coordinates with quantity.

. quantity supplied does not equal quantity demanded.

Explanation:

Disequilibrium is a situation where the market price is below or above the intersection point of the demand and supply curve. As a result, the market experiences a shortage or surplus of a product. Therefore, at disequilibrium, the quantity supplied does not match the quantity demanded.

Disequilibrium is the contrast of equilibrium. At equilibrium, supply matches demand, meaning there is no surplus or shortages in the market.  If the quantity supplied exceeds quantity demanded, then the market experiences a surplus. Shortage arises if the quantity demanded is more than the quantity supplied.

the answer is b for dog

fractionally backed paper money

fiat money

paper money

metallic money