The answer is (D) release toxic elements into the groundwater or surface water :)
1) B - Study of markets, resources, and productivity
2) A - Businesses *receive* or *purchase* goods and services in product markets.
Answer:
I think that it is the first option. If I'm wrong, then okay.
Explanation:
I really hope that it might help in some way. :)
That battle helped them win the war