According to this graph on world poverty, what are the trends of the world average and sub-saharan africa?

Sub-Saharan Africa presents approximately a poverty rate below 43% of the world average, which makes it the region with the highest number of countries with extreme poverty and with non-encouraging figures (0.514) due to the stagnation of its economy. This percentage hinders reducing their levels of poverty in a region rich in natural resources but which is not effective in eradicating the poverty of their countries.

john locke, hope this .

c) all of the above