Fill in the blank in the timeline: was followed by job specialization, then by social stratification, and finally by chiefdoms

The development of agriculture was followed by job specialization, then by social stratification, and finally by chiefdoms.

Farming is what led to job specialization because advanced farmers ended up with extra food that could feed specialists like doctors, blacksmiths, soliders, and teachers. Because people were able to specialize, social stratification or the seperation of people based on occupation and income became common. A chiefdom is a form of leadership that is held by certain families. So, certain families became skilled in one things, while another family in another.

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.