J. Robert Oppenheimer is often called the "father of the atomic bomb" for leading the Manhattan Project, the program that developed the first nuclear weapon during World War II.
The answer is A (Jan Ernst Matzeliger)
Im not going to type you an essay but i will give you a little help. A lot viet cong soldiers were male children stolen from there villages. Being young their more prone to emotional breakdowns from the load gunfire, being treated as a solider not a child, and most of all witnessing their friends and comrades dying.
Answer:
(B) steam locomotive
Explanation:
In 1830, Peter Cooper, a well known and established inventor managed to invent and construct the first steam locomotive. He even bought a land as to have space where the test it and run it to be assured that it came out as planned. Once he introduced his invention on the market, everyone was fascinated and immediately saw the enormous potential this invention had. Not all of the country was connected through major waterways, so lot of parts were cut out. The steam locomotive though was moving on the railroads, thus on land, and it was able to reach every part of the country if the infrastructure was set up. This invention resulted in large scale migrations toward the west, easier trade and transportation of raw materials and goods, rapidly leading to economic boom.
Answer:
Its D babes: (D) The Chinese invented ink and paper by the ninth century, which promoted literacy.
Explanation: