Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to gather business requirements [title] Analyze the identified problem. [step] Prior to gathering business requirements, the company needs an issue to focus on. Once a problem is identified, the company, in turn, seeks the optimum solution to solve the problem.

Ending1: [substeps] Specifically, a business must analyze a problem before determining a way to apply it. In some situations, the business must also research an underlying problem before implementing the problem itself. Ending2: [substeps] The issue needs to be about the sale of the product. Product information and product specifications can be used to determine operating steps or goals you'll need to follow. Ending3: The business requirements provide an outline of justification for the project and the details necessary to determine the optimum solution. [substeps] That means that the company must continually gather data about its customers so that it can identify problems and so that it has data to provide justification for new projects. Ending4: This problem is described in the following steps. [title] Assess whether a problem needs to be solved.

Answer format: ending1/ending2/ending3/ending4