Which reimbursement model best contains costs and provide quality care?

Why the ACO (accountable care organization) is the best reimbursement model?I choise this topic and I need tayp 4 page about it.kind of support the essay

 
"Looking for a Similar Assignment? Order now and Get 10% Discount! Use Code "Newclient"

"Our Prices Start at $11.99. As Our First Client, Use Coupon Code GET15 to claim 15% Discount This Month!!":

Get started