Alicia has a whole life policy in the amount of $100,000 on her life with a guaranteed insurability rider. With this rider she can purchase:
a. additional $100,000 of life insurance at any time, without proof of insurability
b. additional $100,000 of life insurance at any time, with proof of insurability
c. additional $100,000 of life insurance at specified ages in the policy without proof of insurability
d. additional $100,000 of life insurance at specified ages in the policy, with proof of insurability
c. additional $100,000 of life insurance at specified ages in the policy without proof of insurability