Select all that apply. The five characteristics of classical civilizations are:
A: all monarchies

B: patriarchal nature of families

C: advanced road systems

D: complex economic systems

E: overpopulation

F: complex trade systems

G: the ability to adapt and change

H: lasting marks on art, architecture, science, language, and literature

(1) advanced cities, (2) specialized workers, (3) complex institutions, (4) record keeping, and (5) advanced technology.

Explanation:

c. as a force against soviet invasion of afghanistan

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explanation: