Statistics

Use the following website to answer the questions below about the statistics in Laos.
https://www.cia.gov/library/publications/the-world-factbook/geos/la.html

a) What is the population of Laos and what percentage of the population is in the main city Vientiane?
b) How many people are living with HIV/AIDS and how many people have died from it?
c) In Laos what percentage of the people are Buddhist, Christian and unspecified?