Considering the temperate broadleaf forest, we can say by its name that plant species present in this ecosystem need a significant amount of humidity to develop broadleaf, so the option stating that they are very dry and receive little or no rainwater (C) can be discarded.
In this same way, we can say that considering the second answer option, coniferous trees are not the main element in this kind of habitat, since these plant species are mostly found in ecosystems that are in their proper ecosystems, which are so characterized by its presence, at the point that the very ecosystem has its name on its, so this (B) is not the answer too.
So the answers could be that they can be found on the Atlantic Coast of the United States, and they experience all four seasons in its extent. A, and D.