Based on the population growth percentages provided in the chart:
| Nation | Population Growth |
|------------------|-------------------|
| Angola | 2.784% |
| Iraq | 2.345% |
| United Kingdom | 0.553% |
| United States | 0.9% |
We need to identify which nation can expect to experience the most social issues of a developing country. Social issues in developing countries are often related to rapid population growth, which can put a strain on resources and infrastructure.
Let's compare the population growth percentages for each country:
- Angola: 2.784%
- Iraq: 2.345%
- United Kingdom: 0.553%
- United States: 0.9%
Among these percentages, Angola has the highest population growth rate at 2.784%. This higher rate of increase suggests that Angola's population is growing the fastest relative to the others listed. With such a rapid population growth, Angola is likely to face significant social issues as a result of the challenges associated with such a fast-growing population.
Therefore, the nation that can expect to experience the most social issues of a developing country is:
Angola
