According to the Text,of the Baltic States,Estonia Has Made the Most

According to the text,of the Baltic States,Estonia has made the most of its split from the former Soviet Union and exceeds its neighbors in production and economic reform because Estonia did all of the following EXCEPT:

A) established domestic export controls.
B) dropped the ruble as its currency.
C) privatized companies and land.
D) let struggling banks fail.
E) adopted a free trade policy.