Let$’$s say you graduate from college and accept a job in $2021.$ You decide to compare your starting salary with your grandfather$’$s and mother$’$s starting salaries. The salaries you compare are:

You: $$80,000$ per year beginning in $2021$

Your mother: $$50,000$ per year beginning in $1983$

Your grandfather: $$20,000$ per year beginning in $1965$