To change the gross income, someone would need to: pay off their tuition fees, or give up money for legal reasons.
Shawn Michaels is a famous retired WWE wrestler.
Demographic Transition
Population aging is a by-product of the process known as "<em>Demographic Transitioning</em>." This process is determined mostly by fertility and mortality rate. For example: a population that has a high fertility rate has a low amount of older people, and vise versa.
D. Ronald Reagan
Most others when by the popular vote.