Which of these decreased during the Second Industrial Revolution?

It was characterized by the build out of railroads, large-scale iron and steel production, widespread use of machinery in manufacturing, greatly increased use of steam power, use of petroleum and the beginning of electrification. However, during the second industrial revolution access to raw materials has decreased.

Explanation:

it would have concentrated power in the executive branch of the government. it would have restored balance among the three branches of government. it would have set a precedent for government intervention in the economy. it would have signaled an end to all the programs of roosevelt’s new deal.

did this .