Answer:
hey..
Two books are used to model tectonic plates. The type of boundry represented by the two books is a (_) boundry.
a.convergent. b.divergent.
Hope it is helpful for u.
it is asking to explain one way that scholarly disciples not recorded in history have contributed the perspectives explained by Diamond. (who im presuming is the author)
Farmboys, shopkeepers, artisans, urban workers