Since Chiang Kai-Shek's Death

Since Chiang Kai-shek's death,

A) Taiwan's standard of living increased and a pluralistic government emerged.
B) Taiwan has moved much closer to the mainland government.
C) the United States has "suggested" that Taiwan consider uniting with the Philippine Islands.
D) Taiwan has adopted a socialist economy.
E) there are no diplomatic or economic relations between Taiwan and the United States.