we asked the director of the berlin institute for population and development, reiner klingholz, for his take on the issue. the institute's latest study looks at "jobs for africa." he says china is easy to work with. >> china's approach to development is very successful, when they get involved and aren't just interested in natural resources. that's because it wasn't so long ago that china itself was a developing country. now it's an emerging economy. so, the chinese know how development works. they've built up industry in some countries, like ethiopia which has been largely neglected. nearly all countries in africa could provide for themselves and even become export nations if they made use of their renewable energies and natural resources. so jobs need to be created, and that's best done through farming. it needs to be an integrated approach, including training, and with the necessary technical equipment so that things can be produced inside the country. with renewable energy now, africa mustn't become totally dependent on importing power generation plants, they need to be made in afric