(Bloomberg) -- Sign up for the New Economy Daily newsletter, follow us @economics and subscribe to our podcast.U.K. inflation unexpectedly accelerated to the highest level in three years in June, driven by widespread price increases that challenge the Bank of England’s argument that the surge will be temporary.Consumer prices climbed 2.5% from a year earlier, exceeding all but two estimates in a Bloomberg survey of 35 economists. Prices rose from May in the vast majority of 12 broad divisions, t.