What Are Two Possible Reasons There Has Never Been a Major

What are two possible reasons there has never been a major socialist movement in the United States?

A) Distrust of central government and belief in national health care
B) Distrust of central government and economic self-interest
C) Support for economic competition and distrust of central government authority
D) Support for economic competition and belief in political activity
E) Support for economic competition and desire for national health care