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The answer is B, communism. This is easy to remember because Europe colonized Africa, and basically enslaved the native peoples. Europe is never associated with communism, so it would not make sense for them to be fighting it.
The environmental legislation signed by President Bush in 1990 set stricter standards on pollution from factories. This was done to prevent the negative results of pollution, since everything concerning that was getting worse and worse.
Only the private sector can create both positive and negative externalities.
Answer:
earths climate changed the plant eaters did not eat and then the meat eaters eventully died out
Explanation:
