Morgan Stanley analysts listed 5 key reasons why Walmart's new membership program can stand out and compete successfully with Amazon Prime (WMT, AMZN)

· Morgan Stanley says investors skeptical about Walmart's new membership service, Walmart+, are asking how exactly it's different from others, like Amazon Prime.
· Walmart can offer lower grocery prices, discounts on gas, and new healthcare benefits, among others, Morgan Stanley wrote in a note published Monday.
· Walmart+...