<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "a transition of agriculture", since this was perhaps the most important development during the Neolithic Revolution.</span></span>
The boycott by the colonists was successful
"A limited central government linking independent states" is the one feature of the confederal system that <span>the Confederate States of America most want. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope that the answer has come to your help.</span>
The main cause is poverty and lack of education. They're very poor, so they can't afford school. If the children do go to school, they drop out very young to work and help earn money for the family. That's not the kind of cycle people can break out of easily.
Add to that the civil war from 1960 to 1996 where the military persecuted the native people, killing up to 200,000, and they've had a pretty rough time of it.