Large quantities of potatoes were imported by Europe as a result of the Columbian Exchange and the introduction of a new variety of seeds helped the growth of potatoes.
I believe the answer is: Stimultant
Consuming stimultant would increase the brain activity in your central nervous system. This would increase thee needs to seek source of excitements or other pleasurable activities, that could cause someone to have low attentions pan and disruptive behaviors.
'' The promise of easy life".
Social Inequality in Karl Marx's conception - For him, social inequality was a phenomenon caused by the division of classes and by having, in these divisions, dominant classes, they used the misery generated by social inequality as an instrument to maintain the established dominion over dominated classes.
Social inequality, also called economic inequality, is a social problem present in all countries of the world. It is mainly due to poor income distribution and lack of investment in the social area, such as education and health.
