Maintaining constant, direct eye contact is an advantage of manuscript speaking

In karate class, our teacher often says, "If you think you can, you're right. If you think you

can't, you're right also." This maxim is an example of a(n) __________. a. motivational speaker b. self?fulfilling prophecy c. self?fulfilling eulogy d. other?imposed prophecy e. none of the above

He revolutionized advertising by instituting a cash-in-advance policy: _________________

Fill in the blank(s) with correct word