A nations power based on wealth is called is usually referred to as GDP, or "Gross Domestic Product" (if I'm understanding the question correctly. Although this isn't always a great indicator of the fundamental "health" of the country.<span />
First of all he was well educated. He knew not only how to win battles, but how to use his victories to his advantage. When he saw things of value, he did not hesitate to incorporate them into his culture or his thinking.
King George VI
because elizabeth aquired the throne after her father died
