How did rivers along the East Coast help colonists in the 1600s? They blocked American Indians from overland travel.
They helped prevent dangerous flooding.
They were used for transportation and trade.
They could be used to generate electricity.

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