Thatâs about an average monthâs salary in China, according to this data from 2012, or three months of a bus driverâs monthly salary, according to another source. In other words, buying an iPhone for your average Chinese citizen would be much like buying a cheapish second-hand car for $5,000 to $10,000 in the U.S.
States choose whether they want to hold primaries or caucuses. Most states hold primaries but states like Iowa, Louisiana, Minnesota and Maine use the caucus system.
A few states, however, preferred the traditional caucus system to the more open primary election system. While states with primaries have higher levels of participation among registered voters than caucus states do, proponents of the caucus system argue this fulfills the U.S. Contstitution's intent.