The main way in which the Aztecs used slaves to benefit their economy was for mining purposes. There was not a lot of field work to be done, so most slaves were employed in hard labor.
Among the immigrants, the largest occupation group are the Laborers. During the 1800's, a lot of factories and mines were in operation. Immigrants did not have the set of skills and knowledge to enter into certain jobs. Laborer jobs did not require much skill and knowledge and so it was easy for immigrants to get the job.
Answer:
Sandro Botticelli painted Allegory of Spring
He believed earth was center of universe—-called geocentric theory which is wrong.
