 Britain is falling behind its peers in the race to spur economic growth and Prime Minister Rishi Sunak must act now to boost investment, fix a lack of workers and avoid chaos over post-Brexit rules, the head of an employers group said on Monday.Confederation of British Industry Director-General Tony Danker praised Sunak for defusing the mini-budget crisis of former leader Liz Truss last year but said he was not matching the growth reforms of the United States and the European Union.Other countri... 