Answer:
Sell 10 XYZZ 45 call contracts
Explanation:
Since it is mentioned that the customer purchased for $40 and sale at $45 also he is neutral and thinks of a good investment. Therefore the stock should not be sold
Now if the customer sold the calls as opposed to the position of the stock than it would generate an additional premium income. This is we called conservative income strategy
Also if the stock increased, the expiration of put is done and the customer also owns the stock but if the stock decline, the short put is exercised i.e reflects that the customer should buy the stock
And in the recession market, the client lose doubles in a fast manner
Therefore the above is the answer