The correct answer is option C) Steam Engine
Steam Engines were developed in the 1st Industrial Revolution in England. They led to the development of trains which provided fast travel throughout the country.
Steam Engines require the burning of coal to make steam and push machinery. This meant that the Steam Engine and Coal were perfect complimentary products and the increase in demand for one, would automatically increase the demand for the other.
Railway lines completely transformed countries as more and more goods and people could be transported cheaply and quickly.
From England, steam engines and trains spread to Europe, the US and other parts of the world and for the next 150 years, trains became the preferred mode of transport.
True, they trade for items that they don’t have or have access to. They also do redundancy trading in case of crop failure. Trading also increases the bonds between two tribes.
Hope you learned something new!! ^v^
Answer:
A. the Oklahoma City bombing
Tinker vs. Des Moines- This Supreme Court case dealt with first amendment freedom of speech of students. In this case, Tinker and her friends wore black armbands with the peace symbol. This was a means to protest the US involvement in the Vietnam War.
Hazelwood vs. Kuhlmeier- Even though this Supreme Court case dealt with the first amendment as well, the topic was different. The students in this case had there newspaper edited by the principal as it talked about subjects such as divorce and teen pregnancy.