In 2011, Cambodia had a GDP of $33.8 billion and a per capita GDP of $2,200. Nearly a third of its people lived below the poverty level, and average life expectancy was 62.5 years. Which of these additional factors would most support the conclusion that Cambodia is a developing economy rather than an emerging economy? (4 points) Question 15 options: 1) A rapidly increasing GDP 2) Decreasing illiteracy rates 3) Increased foreign investment 4) Lack of basic infrastructure