The correct answer is (A) Powerful leader; shogun of Japan 1854-1868; business magnate; powerful financier; businessman of great wealth.

Tycoon comes from Japanese taikun, (a variation of ta + kiun [prince]). The term is used in reference to the shogun of Japan, or a businessman who has great power and wealth.

Examples of use:

• Lyford Cay in the Bahamas was the tax-free home of many tycoons.
• Your chances of becoming a Senator are far greater if you are a tycoon.