A difficulty that had to be overcome during the building of the Transcontinental railroad was Native raiding on work camps.
The American revolution opened so many different trade opportunities that the colonist night longer needed Britain and their manufacturers
Here, speed has increased by double to it's original value.
p = m*v
As they are directly proportional, momentum will also increase by it's double value.
Please put that in"Physics" section not in "History".
Hope this helps!
The correct answer for the question that is being presented above is this one: "revenue." Economies of scale involve decreasing revenue as output rises. Given that the revenue decreases, then the output of the economy should be increased.
