Answer:
An Act Declaring Arnis as the National Martial Art and Sport of the Philippines.
Step-by-step explanation:
Republic Act 9850 of the Philippines is titled "An Act Declaring Arnis as the National Martial Art and Sport of the Philippines." This law, enacted on December 11, 2009, recognizes and promotes the traditional Filipino martial art of Arnis as an integral part of the country's cultural heritage and national identity.