Apple Inc. is canceling a decade-long effort to build an electric car, according to people with knowledge of the matter, abandoning one of the most ambitious projects in the history of the company.Apple made the disclosure internally Tuesday, surprising the nearly 2,000 employees working on the project, said the people, who asked not to be identified because the announcement wasn’t public. The decision was shared by Chief Operating Officer Jeff Williams and Kevin Lynch, a vice president in charg...