THE DEFINITIVE GUIDE TO TED TALKS

” For plurals of just one letter, include an apostrophe and an s: “Intellect your p’s and q’s,” “the Oakland A’s.” Never use apostrophes for many years or acronyms: the nineteen nineties, CDs.S. workforce. Based on the launch, the corporation will be “free from profit-making incentives and constraints” as it attempts to obtain t