Keith started saving for retirement at age 45 with plans to retire at age 70. he invested an average of $500 per month in various securities, with an average annual return of 6% adjusted for inflation. assuming monthly compounding, how much has keith saved at the start of retirement? (2 points)

$27,432.26
$446,496.98
$346,496.98
$712,355.15

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company. how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans? the scale on the y-axis could be changed to 0–100. the scale on the y-axis could be changed to 25–40. the interval of the y-axis could be changed to count by 5s. the interval of the y-axis could be changed to count by 20s.