【单选题】A trend that has been reinforced by many developing countries is privatization. Privatization refers to:
A.
purchasing large companies and turning them into state-owned enterprises.
B.
investing government money in large, privately-owned companies.
C.
exchanging bonds for shares in state-owned enterprises.
D.
selling large state-owned enterprises to private owners in the financial sector.
E.
selling large state-owned enterprises to private owners in key areas such as electricity, telecommunications, or petroleum.