Using the Notation in the Text, the Long-Run Level of the Exchange

Using the notation in the text, the long-run level of the exchange rate is:

A) $E = P ^ { w } / P$
B) $\bar { E } = P ^ { w } / P$
C) $\bar { E } = \bar { P } / \bar { P } ^ { w }$
D) $\bar { E } = \bar { P } ^ { w } /\bar { P }$
E) None of these answers are correct.