In what year was labor day declared a national holiday?

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

Match each model with its name and the name of the scientist who created it.

Why did the other allies like great britain and france not support wilsons 14 points?