From 1970-80, the price of a gallon of gasoline: O dropped 25%
dropped 50%
More than tripled
More than doubled

What was the purpose of the federal reserve act

One of galileo’s contributions to science was a creating the coordinate plane system. b developing the scientific method. c improving the telescope. d inventing the astrolabe.

Which kind of map you would be used to show population density in the countries of the world