The Warring States Period (475-221 BC). The 250 years between 475 and 221 BC is called the Warring States Period because the region of the Zhou Dynasty was divided between 8 states.These states had frequent wars until 221 BC when Qin conquered them all.The fighting was sometimes fierce.he Warring States Period (475-221 BC). The 250 years between 475 and 221 BC is called the Warring States Period because the region of the Zhou Dynasty was divided between 8 states. These states had frequent wars until 221 BC when Qin conquered them all. The fighting was sometimes fierce.
Average Firefighter Salary. As of 2011, firefighters in the United States earned an average of $47,720 per year. Half reported annual incomes of between $31,690 and $60,120.mployment Sector Differences. As far as police officers are concerned, employment at the state level is where the money's at. State police averaged an annual salary of $60,650 in 2011, $4,000 more than local policemen and $9,000 than policemen employed by the federal government.
Salary Information. Salaries earned by EMTs and paramedics may vary depending on the location of the job and the experience held by the individual. According to the Bureau of Labor Statistics (BLS, www.bls.gov), the median annual salary earned by all EMS (emergency medical services) workers in May 2014 was $31,700.