From the mid-seventies onwards, the United States suffered from "______", that is, the occurrence of stagnation and inflation at the same time.

单项选择题Which statement about the Watergate Scandal is not true ______

单项选择题In December 1954, the U.S. government signed a ______ with the Chiang Kaishek regime on Taiwan, committing itself to the defence of Taiwan and Penghu.