The tendency for movie viewers to interpret shots in relation to surrounding shots is the most fundamental assumption behind all film editing. how does editing take advantage of this psychological tendency?

Editing basically exploits your emotions. For example, adding sad music to a scene can make the scene be sad even though the actions happening might not be that sad per se. Or you can use things like slow motion for something dramatic. This way things that might be lame or absurd look much cooler and you as a viewer become emotional.

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.