<p>请教Level 1，Notes Book 2中的一道习题，财政政策那章 p189<br/>Which of the folllowing factors is least likely to reduce the level of investment?<br/>A  Lower savings rates<br/>B  Federal budget surpluses<br/>C  Increased taxes on capital income</p><p>正确答案是B，但A错在哪里呢，想不太明白，请指教，多谢！</p><p></p>