The correct answer is A. Technological advances such as s<em>team power, air brakes, automatica lubricators and steel tracks</em> have affected the railroads very positively, since it has made it possible that the rail network could become a safer, more efficient and more reliable means of transportation for goods.
Democracy and freedom from post World War II Communist Russia.
Well the Atomic bomb it was dropped on hiroshima and the submarines
Answer:
Thats a very controversial question.
Explanation:
More than 135 United Nations member countries recognize Palestine as an independent state, but Israel and some other countries, including the United States, don't make this distinction