Please show the passage so we can help you.
My general description of such a person is someone, anyone who encourages and inspires others to appreciate the positive qualities of life, such as, good hygiene, health, gentleness, contentment, and safety. These qualities may seem dull or cliche to many people, but anyone who practices these qualities and appreciates these qualities does find life much more rewarding as opposed to so many people who destroy their life with addictions, negative attitudes, slovenliness, criminal activity, despair etc.
I believe it's A, Everyone who wants to succeed in life needs to manage his or her money. B,C, and D doesn't have any errors.
Hope this helps!
Flimsy or weak. or also unstable. Hope this helps ^-^