Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to manage a product launch [title] Research your market carefully and find out what keeps them awake at night; what frustrates them; what they long to achieve; and get a clear idea of their demographics. [title] Build a list of prospects in your niche. [step] No doubt you have heard the saying " the money is in the list ".

Ending1: Try to get a sense of which targeting sectors cater best to your particular niche. The $500 is right there! [title] Write a thorough list. Ending2: To be more accurate you must interact with your prospects and build an emotional bond before asking them to buy anything. [title] Based on your research, you will be able to create a product that the market desperately wants. Ending3: And this is true for many of us. Do not give up if you get no results in a year. Ending4: So don't give up, and don't let your odds diminish. [title] Locate your niche that meets your needs and drives your product-running strategies.

Answer format: ending1/ending2/ending3/ending4