Embraer exports civilian aircrafts to Spain. As a result of a $30\%$ devaluation of the real Embraer decides to change its export pricing from $50$ million to $45$ million. What is Embraer currency pass$-$through coefficient policy:

Question $5$ options:

Full pass$-$through of real devaluation

$33\%$

No pass$-$through of real devaluation

$10\%$