(U.S. NEWS & WORLD REPORT) — Many people on the verge of retirement lack knowledge about how Social Security works. Most older workers can’t identify basic information about the Social Security calculation, including how many years of earnings are factored into their payout and how much their payments will increase due to delayed claiming, according to a recent AARP and Knowledge Networks online survey of 2,053 people ages 52 to 70 who plan to claim Social Security within the next 15 years. Here is what most people in their 50s and 60s don’t know about Social Security

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