Answer: I believe the answer is D
Explanation:
6. juice
7. rude
8. argue
9. suit
10. rescue
11. crew
I think the answer may be water pollution.
water pollution > Water pollution<span> is the contamination of </span>water<span> bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when </span>pollutants<span> are directly or indirectly discharged into </span>water<span> bodies without adequate treatment to remove harmful compounds.
source: Wikipedia </span>
After reading through the "American Indian Civil Rights”, the sentence that best describes the conflict the author develops in the text is: "Most experts agree that is was over ten thousand years ago, well before European settlers began exploring this region of the world."