What was one of the aims of the social security act of 1935? to ensure the elderly had income to limit the reach of private pension funds to provide job opportunities for people with disabilities to allow people to retire earlier

What was the overall impact of eli whitneys introduction of interchangeable parts?

Why was galileo galilei brought before the inquisition? for insisting that earth stands still at the center of the universe for proving that planets move in elliptical orbits for putting forth evidence that earth moves around the sun for suggesting that the sun is a star

Why did alexander give the soldier who saved the hat band a reward? why did he then order the man's head cut off?