Which is the most often a cause for a change in career or lifestyle

This is kinda hard to answer without any answer choices.

It could be mental problems, depression, insecurity.

Possibly drugs, they can take over someones life and cause them to live differently.

Being married is a good one, it can really change the way one acts and lives.

-Steel jelly

adjustments in life roles (b on edg.)

Explanation:

for the answers it gives:

adjustments in vacation; vacation is temporary it would not be necessary to change career paths.

adjustments in life roles: if something in your life comes up it may change the actions and steps you must take to over come including a career change.

career satisfaction; if you're satisfied for your career you will not want to leave.

lifestyle satisfaction; when you're satisfied with your life there's not much you need to change.