1 One-party system: a system in which a single political party has the right to form the government, usually based on the existing constitution.  Two-party system: a system where two major political parties dominate politics within a government.
These include the North American Soccer League and the USL Pro league, which are considered division two and division three leagues, respectively. Each league sets its own salary for referees. For example, in the 2007 season, the USL Pro League paid referees $150 a game, plus $25 to $80 in travel expenses.he MLS increases the fee of referees in the final stages of the tournament. Referees in the quarter-finals stage received $2,000 a game. Those who referee in the semifinals were paid $2,800, while referees of the MLS Cup earned $3,500.
The average NFL salary for referees for the 2013-2014 season was $173,000. The salary for NFL referees is expected to climb to over $201,000 by 2019. A Super Bowl referee then is paid in relation to the overall salary he earns each year. Continue Reading