Yes I think the answer is B concrete.
Answer: It increased competition in major industries and forced businesses to lower prices. It enabled industries to gain access to new sources of raw materials and new markets.
the policy of massive retaliation refers to doctrine that believe a country should invest the largest portion of its military budget into nuclear.
This policy prevent united states from being involved in the war because all countries would avoid being involved in war with a country that possess weapon of mass destruction due to the potential economic and environmental catastrophe that the war can cause. They much more likely to agree for compromise to resolve international conflict.
<span>With the fall of net neutrality, it is likely that access to internet information will largely go to the largest bidders. All things considered, those who utilize public internet access are most likely not going to be amongst those prioritized, and thus, internet access in places where it will be needed most, like libraries may diminish.</span>