Answer:

Duterte is the first president from Mindanao[1] and the oldest person to be elected president of the Philippines.[1] He is also the first Philippine president to have worked in the three branches of the government.[1] Duterte was the mayor of Davao City at the time of his 2016 presidential election victory, garnering over 16 million votes or about 39% of total votes, beating his closest rival by over 6.6 million votes.[2] Duterte's approval rating has been relatively high throughout his presidency despite criticism and international opposition to his anti-narcotics drive.[3