23. Refer to Figure 7. Assume the figure charts possible outcomes for the year 2019. In 2019, the economy is at point A on the left-hand graph, which corresponds to point A on the right-hand graph. The price level in the year 2018 was
(A) 144.
(B) 150.
(C) 152.
(D) 156.
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統計: 尚無統計資料
統計: 尚無統計資料