<prompt> Translate the following text to SwahiliFor them, the business case centers on the ability to produce a product that the customer will buy and that will provide an acceptable return on investment.  <response>: Kwa ajili yao, kesi ya biashara inazingatia uwezo wa kuzalisha bidhaa ambayo mteja atanunua na ambayo itatoa faida inayokubalika ya uwekezaji. 