Which of the speakers below best expresses the main idea of “rugged individualism”? (USHC 4.P)
Speaker A: “The business of America is business, and we would be wise to remember that.”
Speaker B: “Government ownership of business is superior to private enterprise.”
Speaker C: “Strict government regulation of business practices is a means to insure the public good.”
Speaker D: “Only through personal effort can wealth and success be achieved.”