Q18 is (a): solution
Contractionary Monetary policy: (1) decrease Money supply, hence interest rate is up (2) Investment is down, hence decreasing AD (3) AD shifts to the Left, hence decreasing real output and price level.
## AP 考前一周RR將發行: AP Micro & Macro 2015 預測考點+真題，RR的AP考生要加緊準備最後兩周時間。
5/14 Thu. afternoon AP Macro 正式考試時間
5/15 Fri. afternoon AP Micro 正式考試時間
預計7/9 AP成績放榜(去年放榜時間)。 Are you nervous??
