Answer:
Concentric circles share a common center (the same center).
Line conventions............lines can only be thick or thin. Thick is 0.6mm and thin is 0.3mm.
Art is just like any other primary source as it shows what happened in that time era, what everything looked like, how people dressed and so on
Answer:
I think false
Explanation:
Typically, ideas come from emotions, so expressing ideas would be indirectly expressing emotions, too. Also, analytic lines are not exclusive to ideas, adding onto the point of ideas and emotions being heavily intertwined.