How can a nation's government invest in human capital select all the answers that are correct

Human capital is another word for a countries work force. A way through which a government can invest in human capital is by providing good medical care so that they can stay healthy, take less days off work due to sickness and help the country be more productive. Another way to help the workforce out is by make education free. More literate population will contribute more to the workforce and same is that case with providing training.

what are the choices for the anwser?

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.