For about 1,000 years after the fall of the Roman Empire, there was essentially no growth in output per person in Europeany increase in output led to a proportional increase in population. This type of phenomenon is referred to as the __

Malthusianism

Explanation:

For about 1,000 years after the fall of the Roman Empire, there was essentially no growth in output per person in European increase in output led to a proportional increase in population. This type of phenomenon is referred to as Malthusianism.

This policy believed that there will be no growth in the output per person because the output growth will lead to population growth and therefore, a balance between the food supply and the population growth should be put in place to checkmate this.

the answer is a wheel

answer; presidential election years;