Answer:
C. Sell a straddle
Step-by-step explanation:
Considering the following calculation: Sell a straddle = sell a put + sell a call
and,
Premium income for selling a straddle = (P + C )100 = ($3 + $4)(100) = $700.
a short straddle involves simultaneously selling a put option and call option with the same underlying asset, same exercise price and expiration date
By Selling a 3 month put option with exercise price of $40 one will get $3 (inflow of $3)
Simulatenously By Selling a 3 month call option with exercise of $40 one wiil get $4(inflow of $4)
Thus the total premium income of selling a straddle is $7