The world’s biggest retailers are trying to replace the plastic shopping bag.Target Corp., Walmart Inc. and CVS Health Corp. unveiled a $15 million joint initiative on Tuesday toreplace plastic bags with something else over the next three years. The companies, which eachcontributed $5 million, aim to create a global competition to find a way to change plastic bags or makethem unneeded. Walgreens Boots Alliance Inc. and Kroger Co. also plan to be involved.
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