13. which of the sentences below is punctuated incorrectly? (a) johnson said, "one tiny virus, blanche, can multiply so fast that it will become 200 viruses in 25 minutes." (b) with economic pressures hitting them from all sides, american farmers have become the weak link in the food chain. (c) the degree to which this is true, of course, depends on the personalities of the people involved, the subject matter, and the atmosphere in general. (d) "what loneliness, asked george eliot, is more lonely than distrust? "