When multiple reporters agree to vote on the certain things and not others, they are practicing political journalism.This branch of Journalism frequently includes opinion journalism, beacause current political events can be bias in their reporting. The term 'spin' is closely related to political journalism because as political events are in the constant movement, a reporter can choose different agles from which he will report.
The wheeled cart allowed for faster transport of goods and services. This allowed trade between distant cities and towns to become easier to accomplish. Trade became more popular due to this fact.
