Answer: Water sources and pesticides/ herbicides use
Explanation:
I believe it’s B. delegated powers
In 1846, <span> the </span>Oregon<span> boundary dispute between </span>the U.S and Britain settled with signing the Oregon treaty <span>The British gained sole possession of the land north of the 49th parallel and all of Vancouver Island, with the </span>United States receiving the territory south of that line.
Ida B. Wells was buried in Africa near a dock where slaves were shipped to America
