Rancher Tom can raise 1 5 goats and 30 pigs in a year. Rancher Joe can raise 30 goats and 1 5 0 pigs in a year. Who has the comparative advantage for raising pigs?
A.
Need more information
B.
Both ranchers
C.
Rancher Tom
D.
Rancher Joe
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】She spent her life in a(n) smallfarming community.
【简答题】She spent her life c_______for women′s rights. (发起运动)她毕生致力于女权运动。 2. I found it hard to c_______my feelings in words. (表达) 3. 不同意;不喜欢;拒绝: His mother d______________ of his plan to go away to college la...