Prepositions of time: this type of preposition differs between one point in time (e.g. on, at, and in) and extended time (e.g. since, for, by, from-to, from-until, during, and (with)in). Fill in the missing prepositions for the following sentences taken from an academic article.____ U.S. News & World Report established its college ranking, other publishers created their own, including Princeton Review, Newsweek, Forbes, and Washington Monthly. U.S. News & World Report began publishing its own international rankings, Best Global Universities, ___ October 2014.