I think the answer is C. Tell me if I’m wrong.
Answer:
France was the first Country to sign the treaty
The correct answer is Internal combustion engine
Invented by otto to assist in pumping out water from coal mines,the creation of the internal combustion engine and the automobile had a
major impact on industry and the processes used by manufacturers. The ford assembly line built to meet the demands of consumers was influenced by the breakthrough in internal combustion engine, a model that was quickly adopted by other factories. Hence, it is correct to say that the internal combustion machine led to the first assembly line which revolutionized production and thus industrialization.
Answer:
The North was an industrial economy by 1860 and the South continued to be an agricultural economy producing cotton, tobacco, sugar and other things. The southern economy relied heavily on slave labor, which was not the case of the North.
In the decades previous to the Civil War (1861-1865), the different administrations imposed high tariffs to foreign products to protect the American- made northern products. This meant that northern products had usually a high price southerners had to pay for; this originated many claims of a preferential treatment which was damaging for the South and disatisfaction.
And of course, there were the rising tensions over the issue of slavery and whether new states should join the Union as free or slavery states.
Explanation: