#Retailers also improved curbside, click-n-collect during #pandemic - as result, @emarkter ests 2020 US click-n-collect sales +60.4% Y/Y, +$22.04B. #digitalmarketing #ecommerce #mcommerce #retail #retailmarketing #mobilemarketing $FB $GOOG $WMT $TGT $BBY $M $KSS $JCP $AMZN $KR