text: Dollar Rises, Investors Focus on Rates  LONDON (Reuters) - The dollar gained ground on Wednesday,  as investors took profits on other major currencies on signs  that currency strength may prompt some central banks to scale  back interest rate tightening.
inputs: Dollar Rises, Investors Focus on Rates  LONDON (Reuters) - The dollar gained ground on Wednesday,  as investors took profits on other major currencies on signs  that currency strength may prompt some central banks to scale  back interest rate tightening.