As can be seen from the diagram, there exist great changes in the average life expectarcy among six different countres. It is clear from the chart that Monaco has the highest average life apeaiancy, reaching nearly 90 years The USA follows, with an average life expectancy of around 80. plus years.The Philippines has an average life expectancy of about 70 years. Laes and Ruanda show relatively lower figures, with average life expectancies of approximately 60and 50- pus years respectively. Kenya has the lowest average life, expectancy among these countries, standing at around 50 years. Orerall, the average life expectaney in Monaco is the highest, that in Kenya is the lowest, and those in the other countries are quite similar