Porque es importante la revolución agrícola??

English:

The progressive development of agriculture and pastoralism, which made it possible to gradually move from a situation of appropriation of nature to one of production, is known as the agricultural revolution . Man lived in small mobile groups of gatherers and hunters, conditioned by the ability to obtain food.

Spanish:

El desarrollo progresivo de la agricultura y el pastoreo, que permitió pasar gradualmente de una situación de apropiación de la naturaleza a una de producción, se conoce como revolución agrícola. El hombre vivía en pequeños grupos móviles de recolectores y cazadores, condicionados por la capacidad de obtener alimento.

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b