发达国家普遍奉行的凯恩斯主义的核心是
A.经济持续增长
B.批发价格指数
C.抑制通货膨胀
D.刺激有效需求
正确答案是D
Complete the following sentence with a (compound) word derived from the one given in bracket.
Upon graduation from university, he was assigned to work as Professor Stevenson's （ ）.(assist)
