Answer:Here are the answers based on the provided bar graph: 1. What country has the lowest birth rate in Southeast Asia?Singapore has the lowest birth rate in Southeast Asia, with a rate of 2.7 per 1000 women aged 15-19.2. From the graph, which country ranks the highest birth rate in Southeast Asia?Laos PDR has the highest birth rate, with a rate of 75.6 per 1000 women aged 15-19.3. What is the rank of the Philippines in the adolescent birth rate in Southeast Asia region?The Philippines has a birth rate of 57 per 1000 women aged 15-19. This puts it in 6th place (counting from lowest to highest) among the countries shown in the graph. There are two countries tied at 57.