Answer:
itz i honestly don't know
May I know of Who’s plan you are talking about so I can answer the question?
C is an example of an unconstitutional act. NO state can enter into a treaty with another country<span />
1. Diamonds in the deep: How gems are mined from the bottom of the ocean.
2. A major issue brought up in the article is that the sediment dredged up to get the diamonds affects the marine life. The text states, "Marine scientists argue that seabed mining degrades the marine environment, potentially impacting marine species."
I'm not to sure about 3-5. Im sorry but I hope it helps a lil!