20. According to the passage the clay tablets mentioned in the passage... A) are the earliest examples we dace of, Egyptian applied art.
B) were used as ancient forms of postage stamps.
C) were specially created to be buried with King Scorpion.
D) reveal some information about the economic dealings of anci ent Egyptians.
21. From the discovery mentioned in the passage, it appears that... A) these tablets were a form of ancient money.
B) The tablets were bartered in exchange for oil and linen.
C) only the kings had the authority to keep written records of events.
D) the first writing was for the purpose of recording economic transactions.