大全-B-8

Xunan

文中有两个点:
1 增加price
2 cost 很多 tax

I II 都分别证明了以上两点:
I.
        Farm subsidies amount to roughly $20 billion a year in federal payouts and $12 billion more in higher food prices. 

II.
            According
to a study by the Department of Agriculture, each $1 of benefits
provided to farmers for ethanol production costs consumers and
taxpayers
                $4.

littlefragon

我觉得2很好理解啊 农民赚一块 纳税人和消费者损失四块 分配不平均 有损耗 但是有一定要这样 就体现penalty了
但是1很模糊啊 单独数字就可以说补贴多和涨价了吗？