B,C,E
The Oregon Trail led pioneers to rich farmlands, where they settled.
The California Trail split off from the Oregon Trail at the Rocky Mountains.
The California Trail attracted mainly pioneers seeking gold, especially after 1848.
The masks they wore were beaked, stuffed with different herbs and spices to block the foul odor from plague victims. They believed the odor was what caused the disease to spread. They wore the leather hat and robes to mark their profession.
The main reason the Supreme Court ruled in favor of the civil rights activists by using the Constitution as their reasoning. They concluded that both the 13th and 14th amendment didn't give Congress the right and/or power to regulate affairs of individuals and/or businesses.
Hope this helps
The answer would be Gauls