An investor uses a long protective put strategy. The current stock price is $$20,$ strike price for the option is $$18,$ and the option premium is $$1.$ The investor will start making a profit on this protective put strategy as long as the stock price at maturity is

Question $14$Select one:

a$.$

greater than $$18$

b$.$

greater than $$21$

c$.$

the investor will always make a profit from this strategy.

d$.$

greater than $$20$