A、About $324 million. B、About $15 million. C、More than $324 million. D、More than $50 million. D新闻提到在上一财年，美国向哥伦比亚提供了5000多万美元的国防资金

US Secretary of defense Chuck Hagel recently met with Colombian leaders as part of a six-day visit to South America. "Colombia," said Mr. Hagel, "continues to expand its role as a security exporter, having helped train tens of thousands of security personnel for more than 40 nations."
    The Colombian military has practiced its skills in the decades-long battle against the revolutionary armed forces of Colombia, known as the FARC, [3]while combining protection of human rights as an integral part of its belief. "Through initiatives such as our joint action plan on regional security cooperation, Colombia and the United States continue to work together to build security across this hemisphere and beyond."
    [4]The United States has provided over $50 million in defense funding to Colombia in the last financial year, as part of $324 million in bilateral programs supporting human rights and the rule of law, economic development, and efforts to combat transnational crime.
3. What did the Colombian military bring into its belief?
4. How much defense funding is being provided by the United States?