Arrange the following currency exchange systems from the one with least independent monetary policy to the most independent monetary policy. I.Horizontal bands II.Currency board III.Fixed peg IV. Free floating
A.
Free floating, horizontal bands, fixed peg, currency board
B.
Currency board, horizontal bands, free floating, fixed peg
C.
Currency board, fixed peg, horizontal bands, free floating
D.
Horizontal bands, currency board, free floating, fixed peg