Advances in medical science improve the study of causes of diseases and the classification of diseases; thus, regarding any particular condition or disease, as more root causes are discovered, and as events that seemed spontaneous have their origins revealed, the percentage of cases designated as idiopathic decreases.
The average salary for concert photography jobs is $49,000. Average concert photography salaries can vary greatly due to company, location, industry, experience and benefits. Anyway here Finally how much you can learn how make some extra cash (if you have free time). I hope I have helped. Written May 10, 2015 Â· View Upvotes.
The average photographers pay in the US is a bit low ... only the top 10% make a REALLY nice salary. Median annual wages of salaried photographers were $29,440 in May 2008. The middle 50 percent earned between $20,620 and $43,530. The lowest 10 percent earned less than $16,920, and the highest 10 percent earned more than $62,430. Median annual wages in the photographic services industry, which employed the largest numbers of salaried photographers, were $26,160.