By Chris Dorrell Goldman Sachs has cut its growth forecasts for the UK and the eurozone following Donald Trump’s election as President of the United States. The investment bank warned that Trump’s proposed tariffs would have a noticeable impact on economic growth in European economies next year. During the election campaign Trump threatened to impose tariffs of at least 10 per cent on any foreign imports, rising to 60 per cent for Chinese imports. “Renewed trade tensions are likely to weigh materially on growth,” analysts at Goldman Sachs said. The investment bank now expects the UK economy to…