In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

Sentence 1: While service standards differ (many countries offer two mail deliveries each weekday, for example), even at 33 cents, U.S. prices compare favorably with first-class rates overseas--Japan charges 74 cents, Germany 59 cents, France 48 cents, and Great Britain 37 cents. Sentence 2: Service standards differ and US prices are higher than other countries.
yes