Same question with choice C. How "C supports the claim that a budget deficit is the underlying cause of the currency decline"?
"prior to" eliminates the possibility that the currency decline is relevant to prediction of slower economic growth. So that's the reason that budget deficit is the underlying cause of currency decline?
The recent decline in the value of the dollar was triggered by a prediction of slower economic growth in the coming year. But that prediction would not have adversely affected the dollar had it not been for the government’s huge budget deficit, which must therefore be decreased to prevent future currency declines
But that prediction would not have adversely affected the dollar had it not been for the government’s huge budget deficit, which must therefore be decreased to prevent future currency declines 但是要不是政府财政赤字的影响,经济增长缓慢的预测不会对美元价值产生负面影响。所以政府要缩减财政开支以阻止今后的货币贬值。