Which of the following statements best exp
题型：单项选择题
问题：
Which of the following statements best explains how automatic stabilizers work Even without a change in fiscal policy, automatic stabilizers tend to promote:（）
A. a budget surplus during a recession and a budget deficit during an inflationary expansion.
B. a budget deficit during a recession but do not promote a budget surplus during an inflationary expansion.
C. a budget deficit during a recession and a budget surplus during an inflationary expansion.