Chandra just discovered that she uses a condescending tone with people when she disagrees with them. The people she disagrees with have always known she used such a tone with them. Which area of the Johari Window represents Chandra's behavior prior to her discovery?

First this is not social studies(my friend rohanfighter can you he loves this

The correct answer is a. when they started making tools that will them in cultivating lands, they could raise crops and that made them attached to one place for a longer period of time. after that, they started domesticating animals and building their own permanent settlements that resemble the ones we have today.