Neolithic humans built their dwellings to

The primitive man begins to use the caverns as shelters. With the passage of time the needs to move from one place to another for food or better living conditions, he begins to build artificial homes, firstly huts, tents, easy to transport to another site , then large stone constructions until they reach modern realizations, they have maintained a common purpose: the shelter against the weather and the dangers of the night, place of family, eating, sleeping, working, receiving, worship , of social relations, rest and covalence.

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.

mass production/ assembly line production