The correct answer is the first option, Vespucci. Amerigo Vespucci was an Italian explorer who studied the work of Ptolemy and, in doing so, found that if Asia was as far east as Columbus had thought it was, it would cover half the Earth. He not only discovered that Asia was in fact smaller than what Columbus had thought it was, but also that the size of the Earth was much bigger than what most people thought it to be.
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The correct answer among all is B Cutting and polishing exposed rock surfaces
Five factors that spurred industrial growth in the late 1800's are Abundant natural resources (coal, iron, oil); Abundant labor supply; Railroads; Labor saving technological advances (new patents) and Pro-Business government policies. Several factors led to the rise of U.S. industrialization in the late 1800's.
A social worker helps families, groups, and individuals by improving their lives. they help people cope and overcome problems that they may have. they basically help with the person meeting their either simple or complicated needs, mostly people in poverty, oppressed, or even things like childcare.