The correct answer to this open question is the following.
Although there are no options attached or further references, we can say the following.
The industry that first led to a breakthrough for the Cincinnati Mill Company was the new technology machine-building industry in the United States.
Located in Cincinnati, Ohio, the Cincinnati Milling Machine Company was the first industrial company to fabricate milling machines to cut surfaces removing unnecessary materials. Two innovative businessmen and industrial people were at the forefront of this company: Fred Holtz and Frederick A. Geier, who opened the fabric in 1889.
During world war 1, The Great Britain was known as the best naval army in the world. Germany know that they cannot face the British naval army on the surface, so they invested in more submarines to help them sustain the attack from sea.
Germany use the submarines mainly to destroy ships that deliver supplies for allied countries in order to weakened them. Even though eventually Germany still lost, without submarine the allied forces would destroyed them even faster.
Well, interesting fact, many of the words we use today in the english language is based off latin words. many people say english is the hardest language to learn because we have so many different orgins. many words have root words that are latin...
The Freedmen's Bureau provided food, housing and medical aid, established schools and offered legal assistance. It also attempted to settle former slaves on land confiscated or abandoned during the war.
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Location. terrorist attacks in western countries (U.K., U.S.) get far more coverage than attacks that occur in say, the Middle East or Africa.