Hi first of all is this a part of your assignment and I don't know but I'm still going to answer cause you got like no info because it was the right thing to do
Answer:
There were 750 million illiterate adults in 2017. The global adult literacy rate was 86% but only 65% in sub-Saharan Africa. The total number of illiterate young people fell from 144 million in 2000 to 102 million in 2017. ... In 2016, there were 40% more illiterate elderly than illiterate youth.
Explanation:
Answer:i think its the last one
Explanation:For their city to endure, the Inca had to find a way to keep it from sliding down the mountain. Perhaps the most visually striking features of the drainage system are the agricultural terraces. Machu Picchu includes 4.9 ha of agricultural terraces, which are held in place by stone retaining walls.
Religious and political conflicts diminished