Article From: "Sharmila C. Chatterjee"   Read full article

The numbers are in and it’s official: The 2018 holiday shopping season was one of the strongest in years.

Total US retail sales jumped 5.1 percent this November and December from the previous year, according to data from Mastercard SpendingPulse, which tracks both online and in-store spending. American shoppers spent over $850 billion this season.

Not all retailers are rejoicing, however. While total sales were higher than years past, much of that growth is attributable to the rise of ecommerce.…