Can you please mark me as the brainliest answer? C, with interchangeable parts, factories worked faster, they could quickly change a part or replace. It is still used today.
Answer:
Conceived in the 1930s to encourage economic development and provide efficient defense transportation, the nationwide interstate system included 47,908 total miles in 2015. Clay's leadership brought Interstates 75, 85, and 20 through Atlanta, cementing the city's destiny as a transportation hub.
Explanation:
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Explanation:
Lincoln was opposed to the expansion of slavery into new areas, but agreed with nearly all Americans, including most radical abolitionists, that the federal government was prevented by the Constitution from abolishing slavery in states where it already existed.
