the answer is either c or d
Explanation:
it's not igneous cause igneous rocks are like crystals
Because It is an eyewitness account of the atrocities committed at concentration camps written by a former prisoner who experienced them firsthand.
In turn, the railroads had a great impact on the steel industry. ... The rapid rise of the steel and railroad industries between the end of the Civil War and the early 1900s spurred the growth of other big businesses, especially in the oil, financial, and manufacturing sectors of the economy.
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Answer:
D.
Explanation:
" Concurrent powers are powers of a federal system of government shared by both the federal government and each constituent political unit (such as states or province) "
