"By the end of 2022 all our German factories will make at least one fully electric car," Milan Nedeljkovic, BMW's board member responsible for production, said in a statement on Wednesday. BMW's plant in Munich, Germany, which currently builds 4-, 6-, 8- and 12-cylinder combustion engines, will be retooled to make next-generation electric vehicles with a 400 million euro investment until 2026. BMW said…