A) wealthy-<span>"The </span>most<span> powerful periods of the Byzantium Empire were years that were ... Feared as warriors, respected for their piety and sought out for their </span>wealth, ..... been called the Co-Patron<span> of Europe, along with Sts. Cyril and Methodius.</span>
Answer: Gunboat Diplomacy.
Explanation: This is when a nation uses the threat of force or conspicuous displays of firepower to have influence in foreign policy, and it's called "Gunboat Diplomacy". The president Roosevelt used this tactic as a way to secure Panama's independence from Colombia; in a way of exchange the United States was able to secure access to what would become the Panama Canal.
Hope this helps.
Answer:
Byzantine Empire is the correct answer.
Explanation: