Hope this helps answer your question
Most likely the Middle East or Asia
body can move during REM sleep n wake arousal. sleep walk has nothing to do with it. so by elimination, ans is A.
The demographic blow to Eurasian population that has as consequence effect on climate greater than deforestation, this hypothesis is based on the assumption that some events led to abrupt demographic changes that led to the abandonment of cultivated lands in which vegetation grew again and absorbed more carbon dioxide.