A Primary Reason for Early Retirement Inducements Offered by Corporations

A primary reason for early retirement inducements offered by corporations is

A) older workers are less reliable because of health problems.
B) to make room for the ever increasing supply of younger workers.
C) companies have to pay more money in insurance benefits for older than younger workers.
D) to downsize operations in order to cut costs and reduce the number of employees aged 50 and over.