Using his personal Twitter account, Trump has publicly thanked Walmart, among other companies, for their plans to increase investment and job creation. It's not yet clear how his tweets may affect company decision making. Joe Raedle/Getty Images hide caption

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Joe Raedle/Getty Images

Some Firms Are Harnessing Trump's Tweets As A Marketing Strategy

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Starting this week, Wal-Mart, America's largest grocer, says it will start piloting sales of weather-dented apples at a discount in 300 of its Florida stores. Courtesy of Wal-Mart hide caption

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Courtesy of Wal-Mart

Wal-Mart employee Adriana Cajuso takes payment from customer Yoalmi Matias at a store in Miami. By mid-2016, Wal-Mart says, customers will have the option of paying via their smartphones. Joe Raedle/Getty Images hide caption

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Joe Raedle/Getty Images

Wal-Mart employee Dayngel Fernandez stocks shelves in the produce department of a Miami store in February. Activists say the company's recent corporate policy changes don't address systemic labor and environmental problems. Joe Raedle/Getty Images hide caption

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Joe Raedle/Getty Images

Jessey Drewsen, 25, lives near the H Street Wal-Mart in Washington, D.C. She says she doesn't like the store, but that she goes there for cheap supplies like pens. Emily Jan/NPR hide caption

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Emily Jan/NPR

When Wal-Mart Comes To Town, What Does It Mean For Workers?

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A woman pushes a cart at a Costco store in Hackensack, N.J., in 2013. Big-box stores are effective delivery devices for fattening foods, economists argue in a new study. Ron Antonelli/Bloomberg via Getty Images hide caption

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Ron Antonelli/Bloomberg via Getty Images

Customers in Bentonville, Ark., where Walmart's corporate headquarters are located, turn out for holiday shopping on Thanksgiving. Gunnar Rathbun/Invision for Walmart/AP hide caption

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Gunnar Rathbun/Invision for Walmart/AP

A customer makes a purchase using Apple Pay on her iPhone 6 at a Walgreens store in Times Square last Monday. The mobile payment service has now been blocked by CVS and Rite Aid. John Minchillo/AP Images for MasterCard hide caption

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John Minchillo/AP Images for MasterCard

A Bangladeshi worker participates in a protest outside a garment factory in Dhaka, Bangladesh, on Sunday. Hundreds of garment workers demanded better conditions. A.M. Ahad/AP hide caption

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A.M. Ahad/AP