The answer is (D) release toxic elements into the groundwater or surface water :)
Answer:
the ability to plan for the future
The definition for alliance is a treaty or formal agreement of two nations to cooperate for certain purposes. It is also the state of being allied. Members of alliance are called allies.
They join together to fight common enemies. They arise from states attempts to maintain equal power between them.
Due to social forces, the supreme court overturned a precedent in deciding the Brown vs. Board of Education case.
