Which of the following set up a formula to determine the number of immigrants allowed into the united states?

a. twenty-first amendment

b. national origins act

c. eighteenth amendment

d. emergency quota act

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

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.

Which type of local government is expressed in this map of georgia?