Answer:
B. Man-made environmental changes
Step-by-step explanation:
Invasive species become what they are because of human interference. People bring animals into new habitats in which it's predators do not live, therefore, that animal can freely feed and overpopulate without anything to keep it under control.
Deforestation is also caused by human interference. We cut down trees for logging, paper, building etc.
Lastly, eutrophication. Eutrophication can be caused by natural occurences, but can also be caused by human actions. Because we are looking for a category to fit all of the things listed, it can be classified as a man-made environmental change. Eutrophication is predominantly caused by human actions due to their dependence on using nitrate and phosphate fertilizers.