The word that fits here best is "enthusiasm;" however, I am unclear if that is one of your vocabulary words.
B , a clause has a subject and verb but a phrase does not
Answer:
People see different points of view and different ways of life which can let them see the positive side of things.
Answer:
Author's Last Name, First Name Middle Name or Initial. “Title of Article.” Name of Magazine, volume number, issue number, date of publication, page numbers.
Explanation: