问题
单项选择题
According to Economics Theory, Challenges to implementing a discretionary fiscal stimulus in a timely manner are least likely to include the:（）
A. government payments for unemployment benefits.
B. need to convince lawmakers that action must be taken.
C. inability of policymakers to forecast a recession precisely.
答案
参考答案：A
解析：
Unemployment compensation is a built-in stabilizer that will automatically provide stimulus when output falls and the number of unemployed workers expands.