Answer:
Answer is A. a dialectic.
Explanation:
Environmental policy is the policy that is aimed at conservation of natural resources and the protection of the environment. The policy addresses wildlife conservation and the regulation of toxic substances such as oil spillage, industrial wastes etc. ,which might be harmful to the organisms in the environment.
Note that, the dialectic approach involves the process of establishing a fact, or reaching an agreement through arguments that were based on reasons. This is usually occurs between persons, having different point of views on a matter.
Concurrent powers<span> are </span>powers<span> in nations with a federal system of government that are shared by both the federal government and each constituent political unit</span>
Back then <span>Europeans prohibit trading between the different American colonies because the practice Mercantilism, which means that they wanted to keep all their wealth to themselves.
When Trades between two entity happens, both wealth of the trading partners will increase due to the profit that they generate through the trades. The Europeans do not want this to happen because they wanted to keep America powerless and under their control.</span>
I would honestly have to go with B on this one.