<span>White lettering and symbols painted on
the surface of the roadway are used to supplement the road signs. Roadway signage
is vital in communicating further information to remind the driver about road
conditions, traffic and other vital information necessary for safety on the
road. </span>
They grew crops to sale and contributed to the nation economic development. <span />
The Fourteen Points was a statement of principles for world peace that was to be used for peace negotiations in order to end World War I. The speech and the points themselves demonstrate the Wilsonian commitment to openness in diplomacy, commerce and the freedom of the seas, and the idea that each national group should have its own state.
The Inca used the slash and burn technique to cultivate agriculture. This method of agriculture also known as fire-fallow cultivation that involves cutting and burning of plants in a woodland to create a field called a swidden.