Economists are arguing over how much medical care improvement should-考呗网题库移动版

单选题
Economists are arguing over how much medical care improvement should be attributed to Obamacare.

参考答案A

解析:

单选题
It's necessary for the existing health-care providers to make adjustment as other businesses would compete for market share.

单选题
Many hospitals had the foresight to reduce costs long before the Obamacare was implemented.

单选题
There is a better chance for the hospital business to make further consolidation.