Which of the following is most accurate regarding the aftermath of the industrial revolution of

the 18th and 19th centuries?

1- While countries like the U.S and those of Western Europe have grown dramatically, subsistence living has remained the norm throughout the rest of the world.

2- Africa has experienced the greatest increase in per capita GDP due to their higher population relative to other areas of the world.

3- The ratio of global GDP produced by the Asian countries has shrunk relative to the west.

4- Abject poverty has been eliminated in most of the western world but still exists in northern Europe and Japan.