Derivative markets

Draw the payoff function of a trader who writes (shorts) a European put option on one share of a stock at an option price of $10, with the strike price of $90. What would be his/her payoff from this position if the spot price of the share turns out to be $95 at the maturity of the option?

4. Draw the payoff function of a trader who writes (shorts) a European put option on one share of a stock at an option price of $10, with the strike price of $90. What would be his/her payoff from this position if the spot price of the share turns out to be $95 at the maturity of the option? (25p)