The most common type of headache is tension headache. It is likely caused by tight muscles in your shoulders, neck, scalp, and jaw. A tension headache: 1  May be related to stress, depression, anxiety, a head injury, or holding your head and neck in an abnormal position.  Tends to be on both sides of your head. It often starts at the back of the head and spreads forward.
The BLS reports that the upper 10 percent of marketing managers earned more than $187,199, as did managers in advertising and promotions. Market research analysts in the top ten percent earned more than $116,740.
For example the median expected annual pay for a typical Marketing Assistant I in the United States is $38,839, so 50% of the people who perform the job of Marketing Assistant I in the United States are expected to make less than $38,839.Source: HR Reported data as of October 2015.1  Salary. 2  Salary + Bonus.3  Benefits.or example the median expected annual pay for a typical Marketing Assistant I in the United States is $38,839, so 50% of the people who perform the job of Marketing Assistant I in the United States are expected to make less than $38,839. Source: HR Reported data as of October 2015. 1  Salary. 2  Salary + Bonus. 3  Benefits.