How could the adoption of blockchain within a supply chain help the world become more sustainable and, in some cases, eco-friendly?
A.Consumers could still purchase items at a store even if they forgot their wallet and phone at home.
B.Consumers will be able to effectively track where the components of their product were sourced
C.Consumers could easily return and get refunds for products that didn’t meet their expectations.
D.Consumers will be able to effectively track where the compents of their product were sourced.
