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________
D
17. Instead of being housed in one central bank in Washington, D.C., the Federal
___________
AB
Reserve system is division into twelve districts.
________ ___________
C D
18. Philodendrons of various kinds are cultivated for their beautifully foliage.
_________ ______________
ABC D
19. Kiwi birds mainly eat insects, worms, and snails and to search for their food by probing
____________________
A B C
the ground with their long bills.
______
D
20. William Penn founded the city of Philadelphia in 1682, and he quickly grew to be
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