The answer would be A: The land became difficult to farm. I am mostly positive that this is correct. Hope this helped!∵
Politicians and other government officials routinely attempt to address the future of social security to provide for the economic security of its citizens.
Social security affords a basis of income on which people can construct to plot for his or her retirement. It also gives precious social coverage protection to employees who turn out to be disabled and to families whose breadwinner dies.
Social coverage, as conceived via President Roosevelt, would deal with the everlasting trouble of financial security for the elderly by way of developing a piece-related, contributory device wherein people could provide for their personal future monetary security via taxes paid even as hired.
The SSA corporation provider Liaison officers (ESLO) in regional places of work throughout the united states let you with Social safety and Medicare salary reporting troubles.
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This is just the basic random sampling. 120 students were chosen at random from all classes and every student had the same chances of getting chosen. Things like social background or race were not taken as a criteria for getting chosen, nor did things like gender. Everyone was chosen at random.