问题如下图：
选项：
A. 
B. 
C. 
解释：
请问此题为何选择A？
NO.PZ201512020800000202 问题如下 2. In Statement 2, McFaen is most likely failing to consir the: initigbetween the country’s imports anexports. B.prielasticity of export manversus import man C.lin the response of import anexport manto prichanges. C is correct.McFaen states thexchange rates will immeately correthe tra imbalance. She is scribing the Flow Supply/manChannel, whiassumes thtra imbalances will correctethe ficit country’s currenpreciates, causing its exports to become more competitive anits imports to become more expensive. Stues incate ththere clong lags between exchange rate changes, changes in the prices of tragoo anchanges in the tra balance. In the short-run, exchange rates tento more responsive to investment anfinancing cisions.考点current account influence解析随着赤字国家的货币贬值，贸易失衡将得到纠正，导致其出口变得更具竞争力，进口变得更加昂贵。研究表明，汇率变化、贸易商品价格变化和贸易差额变化之间可能存在较长时间的滞后。在短期内，汇率往往对投资和融资决策更敏感。 McFaen is most likely failing to consir the
请问题干中哪里提到了immeate impact呢？
这个说的话是课件里哪个部分？我没没有找到。 为什么A是正确的，是因为不同国家的消费篮子不同？
B为什么不对，价格弹性也没有考虑呀
