an expansion of settlement and growth in the western towns
Answer:
Gold rush.
Explanation:
From what I know it sparked in popular from the 1820s to the 1950s due to the amount of mines and gold.
1)Liquid: Rain, Nail Polish, Juice, Urine
2)Gas : Oxygen, Propane, H20 (evaporated state), Carbon Monoxide
3)Solid : Soap, Ice, Food, Objects (Chair, Desk, Etc)
Our economic system helps us make the basic and simplest decisions. For example, what goods should be produced, how much goods should be produced, how the goods should be produced, and who should get (or buy) the goods. Hope that helps! :)
the Constitution states that all men are created equal, yet the same document allowed for slavery