A Speculative Attack Is

A speculative attack is

A) a presumptive increase in the officially fixed value of a currency.
B) a presumptive decrease in the officially fixed value of a currency.
C) the imposition of tariffs and quotas to prevent the inflow of foreign goods.
D) a massive purchase of domestic currency assets by domestic and foreign financial investors.
E) a massive selling of domestic currency assets by domestic and foreign financial investors.