General Motors Co (GM.N) said Thursday it will build the Chevrolet Bolt electric car at an assembly plant near Detroit, where it will invest $200 million for the project. The compact Bolt, shown as a concept vehicle at the Detroit auto show last month, is designed to have a range of 200 miles, and will cost about $30,000 apiece after tax breaks. GM's announcement confirms a report last week by Reuters that the Bolt would be produced at the under-used Orion assembly plant in Michigan. The only electric car currently available with a 200-mile range is the Tesla Model S,...