If a government increases its spending on domestically produced goods by an amount that is financed by an equivalent increase in taxes, the aggregate demand will most likely:
A increase.
B decrease.
C remain unchanged.
老师，这道题该怎么去做呢？我记得好像以前有做过，但是错了也没想明白，好像经典题是不是也有类似的？但是还是没想通，所以模拟考做到了又错了。麻烦老师指点，谢谢！
