Social darwinism is the theory that the american frontier stopped people from rebelling in the united states life consists of competitive struggles in which only the strong survive only countries with colonies can compete in the world market the united states should expand its territory from the atlantic and the pacific oceans

50% because no one is smart enough to relize that money makes the world go round and 99% of the earth hates donald trump the other 1% is the republicans go figure right

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .