Словообразование упражнение №14

Read the texts below and decide what part of speech in A, B, C or D best fits each gap in the sentences.
In 1963 the ZIP (Zoning Improvement Program) code system was (1) _______ to simplify the patterns and (2) _______ of mail (3) _______ . The ZIP code is a five-digit number used on the last line of the address (4) _______ the name of the city and state. The first (5) _______ , from 0 to 9, stands for one of the ten main geographical areas into which the United States and its (6) _______ are (7) _______ . The next four digits mark off (8) _______ farther by subdividing the main area; the first three digits together (9) _______ a sectional or metropolitan area, with the next two numbers (10) _______ an (11) _______ or branch post office. Use of ZIP codes is (12) _______ .

1. introduced introduction introduce introducing	2. procedural procedurality procedures procedurally	3. distribution distributor distribute distributed	4. follow following followed follower
5. digitalization digitally digital digit	6. possessive possesses possessions possess	7. divide divided dividing division	8. local localities locally localized
9. represent representative representation represents	10. specify specification specifying species	11. disassociated association associating associated	12. voluntary voluntarily volunteer voluntarism