https://www.reuters.com/article/us-retail-ecommerce/shoppers-expected-to-spend-4-2-tln-online-in-2021-squeezing-supply-chains-idUSKBN2CE1LO >Global shoppers are expected to spend 20% more online in 2021 than they did last year, according to an Adobe report released on Tuesday, likely adding pressure to supply chains as they struggle to keep up with a surge in demand.