Ny Moments: Use apostrophes for plurals of abbreviations which have cash letters and durations: M.D.’s, C.P.A.’s. Also use apostrophes for plurals fashioned from one letters: He gained A’s and B’s on his report card. Intellect your p’s and q’s. entrusted tasked assigned billed intrusted commissioned suggested imposed delegated fully commited https://carzen.co.uk