Draw a diagram showing the variation of an investors profit and loss with the terminal stock price

Question:

Draw a diagram showing the variation of an investor’s profit and loss with the terminal stock price for a consisting of
a. One share and a short position in one call option
b. Two shares and a short position in one call option
c. One share and a short position in two call options
d. One share and a short position in four call options
In each case, assume that the call option has an exercise price equal to the current stock price.
Portfolio
A portfolio is a grouping of financial assets such as stocks, bonds, commodities, currencies and cash equivalents, as well as their fund counterparts, including mutual, exchange-traded and closed funds. A portfolio can also consist of non-publicly...