Answer:
Sell 1,000 shares of XXYZZ and buy 10 XYZZ put contracts
Step-by-step explanation:
In the stock markets a bullish trend is when the price of the stock increases, while a bearish market is when the stock price decreases.
In this scenario the customer owns 1,000 shares of stock XYZZ stock that have been in a bullish trend rising from $40 to $45.
Usually a bullish trend is followed by a bearish trend.
If the customer is sure there will be a bear on the stock them he should sell or make a put trade.
On sale of the 1,000 shares the customer will make $5 per share, and enter a put option since the market is going bearish.