Ford Motor Co.’s sales last month dropped 21% year over year, the automaker reported Wednesday. The Dearborn automaker’s dealers sold 129,273 vehicles last month with Ford brand sales down 21% in the month and Lincoln down 23%. Retail sales were down 15% as Ford and other automakers still work through low inventory issues as a result of supply chain struggles coupled with high demand. Ford noted it received more than 72,000 new vehicle orders for February for a 54,000 increase over last year. “Our newest products are turning on dealer lots at record rates,” said Andrew Frick, vice president of…