B i think that should do it
<span>Besides connecting the eastern United States with the western United States, the Transcontinental Railroad was also instrumental in providing employment for thousands of Americans. </span>
The correct answer is B. Natural resources
The Industrial Revolution developed due to access to abundant natural resources and increased agricultural production which saw the population of Britain increase. The vast supply of natural resources such as coal were vital in running the factories
Answer:trading routes called silk road
Explanation: