Answer:
Copper is obtained from chalcopyrite and aluminum is obtained from bauxite.
The two properties of copper and bauxite are,
1,They are good conductors of heat and electricity.
2,They are ductile and malleable.
After the American Civil war (1861 -1865) and the victory of the Union, a process of Reconstruction (1865-1877) took place. This process aimed to transform the 11 ex-confederated states in a "republican form of government" via laws and constitutional amendments.
The Southerners felt Northerners were getting rich at their expense because since the end of the war many moved to the south as social reformers. Several of them were businessmen who acquired or rented plantations and became wealthy landowners, choosing freedmen to do the labor. Following the Civil War, Northerners often obtained plantations at fire-sale rates. Because of this, they were commonly considered to be taking advantage of those living in the South.
THE ANSWER IS <span>B)Bronze Age metals could be used in wider applications and were more durable than stone.</span>
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First person to sail across the Atlantic Ocean was </span><span>Howard Blackburn</span>
