Which of the following was not a long-term effect of the creation of the mongol states shown in the map?

a. a negative demographic impact resulting from the spread of disease from east asia to west asia and europe
b. the spread of islam from its heartland in the middle east to the indian ocean region
c. the widespread adoption of firearms by states in the middle east and western europe
d. environmental degradation caused by the destruction of farmland and forests

. The widespread adoption of firearms by states in the Middle East and Western Europ

Explanation:

i thing that the best option is a.they feared it would cause a second economic collapse.

one of the most negatives aspects of the new deal was that it upset the balanced federal budget and led to a huge deficit for the nation while at the same time failed to end increasing unemployment. roosevelt's program, based on keynesian theories of economics, called for massive government spending to stimulate the economy. as he   failed to do this with large tax increases; large sums of money were borrowed to fund new deal programs. when the economy showed some improvement, roosevelt was concerned about inflation, and ordered cuts in government spending. unfortunately, he did so at a time when the new social security tax had cut people's disposable income. businesses were too afraid of spending, and the economy in 1937 was in worse shape than in 1929. at the end of that year, two million people were unemployed.