Epidemiology is about the understanding of disease. development and the methods used to uncover the etiology, progression, and treatment of the disease. . Information (data) is collected to investigate a question.
Real estate sales agents make an average salary of about $53,140, which is in the middle of the pack for business jobs. They make less than less than sales representatives, who bring in $64,670.
(United States). A Real Estate Agent earns an average salary of $43,860 per year. Experience has a moderate effect on income for this job. Most people move on to other jobs if they have more than 20 years' experience in this field. $23,273 - $98,735.