Answer:
I would say the at the age of 16
Explanation:
if a person can work at the age of 16 then they should be allow to drive to their work to support themselves.
I need more info I can really help you text me
When I was afraid is the subordinate clause because "that is the time" can stand by itself and can be recognized as a independent clause. I believe that the subordinate clause would fall under the adjective clause family, mainly because "when I was afraid" directly refers to "time", which is a noun.