From all the tables that the population in the country is Brazil over Indonesia and South Africa. There are currently more than make purchase Indonesia and South Africa. Which country Brazil has economic progress. To use the bulk of the population When the more developed countries. Income of the population. At the same time, the standard of living would rise. This may result from Exchange rate changes. Inflation soared, especially from some sectors. If the rate of increase in income is lower than the rate of inflation will increase as a result of the development. The standard of living will increase until the actual value of the decrease in income.