(Reuters) -Electric-vehicle startup Arrival SA warned on Tuesday it may not have enough cash to keep its business going toward the end of next year, sending its U.S.-listed shares tumbling 33.2%. The company said it has been exploring options to tackle the fund crunch and hinted at cost-cuts that could have a sizeable impact on its workforce in the United Kingdom. Arrival’s move to “right-size” also comes as it shifts focus to the larger U.S. market, with an eye on incentives from the Inflation Reduction Act. EV startups that promised to disrupt the automotive industry with novel manufacturing…