introduction/conclusion

There are many factors that go into the overall well being of countries such as population, migration, economy, birth rates, death rates. Three countries that are suffering from this are japan, India, and mexico. Japan is located in asia. india is located in south asia. Mexico is located in north America. Japans problem is population declining, indias problem is the population increasing, and mexicos problem is the net migration rate. There are solutions to these problems but it would be hard to reverse.