In an Open Economy IS-LM Model with Flexible Exchange Rates

In an open economy IS-LM model with flexible exchange rates and perfect capital mobility, a decrease in the income tax rate will

A) initially stimulate the economy but in the end not change the equilibrium level of output
B) increase the domestic interest rate but only temporarily
C) cause a change in the composition of output
D) cause an inflow of funds that will lead to an appreciation of the domestic currency
E) all of the above