An estimated 197 million people shopped from Black Friday to Cyber Monday, the National Retail Federation said, fewer than last year but surpassing the group’s expectations. Thanksgiving Day, E-Commerce, United States Economy, Consumer Behavior, Black Friday and Cyber Monday (Shopping), Shopping and Retail, National Retail Federation An estimated 197 million people shopped from Black Friday to Cyber Monday, the National Retail Federation said, fewer than last year but surpassing the group’s expectations. NYT > Business