皮皮学，免费搜题
登录
搜题
【单选题】
Consider the following statements when answering this question. I. Increases in the rate of income tax decrease the opportunity cost of attending college. II. The introduction of distance learning, which enables students to watch lectures at home, decreases the opportunity cost of attending college.A.
I is true, and II is false.
B.
I is false, and II is true.
C.
I and II are both true.
D.
I and II are both false.
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
【简答题】中国有句俗语“礼尚往来”，其相对应的一句是“__________非礼也”。A. 来而不往
相关题目：