The biggest global auto show of the year showcases China's ambitions to become a leader in electric cars and the industry's multibillion-dollar scramble to roll out models that appeal to price-conscious but demanding Chinese drivers.Auto China 2018, which

Nissan and a Chinese partner announced plans Monday to develop 20 electric vehicles as part of a $10 billion, five-year investment program, adding to efforts by global automakers to create commercially competitive electrics for the biggest auto market.Niss