The most important structural changes in terms of the shift to a market economy were the abolition of the law of protection of the Turkish Lira (1990), the introduction of Capital Market Law (1981) which envisaged the reopening of the Istanbul Stock Exchange and the establishment of the Capital Market Board (1985), the liberalization of foreign exchange operations and international capital (1989), liberalization of the banking sector (1990), increasing the autonomy of the Central Bank and the Treasury from political interventions. Thus, the answer is E.