https://apnews.com/38eba5ea633a4ed0ba5b15a63e115b64 > NEW YORK (AP) — As Uber prepares for its stock market debut Friday, its long-term success or failure will largely depend on the nearly 4 million drivers who serve as the backbone of the company's network. > The ride-hailing company will need to convince drivers to stick with it as it grapples with complaints over wages and the way it classifies drivers as contractors instead of employees.