The Mormon Trail, Oregon Trail, Pony Express, and California Trails likely overlap because they all A) followed the same rivers westward. B) were traveled by people of the same faith. C) helped communications between East and West. D) followed the route of the railroad lines leading out of St. Louis.

The world trade organization (wto), which was formed in 1995, trades without discrimination. which of these best describes what this principle means? all its member countries charge the same prices for basic commodities such as wheat and lumber. b) all its member countries do not trade with countries which had discriminatory racial policies. c) all its member countries trade only with countries that sign the wto agreement. d) all its member countries open their markets equally to all member nations. answer is d