You are assigned to a project where you$$re developing a ride$-$sharing mobile app. During the initial requirements gathering session, the customer specifies that they want a "simple and fast" user experience for ride booking, but they don$$t provide any further details. What would your process look like for refining these high$-$level, vague customer requirements? How would you ensure the customer$$s vision for $$simple and fast$$ is clearly captured and translated into specific, measurable software requirements? Include how you$$d validate these with the customer.