11. Nobody has really _______ the problem of targeting advertising only to the right customers.
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12. The 9/11 terrorist attacks changed the lives of many Americans in a(n) _______ way.
13. Can you call back in two hours? I need time to _______ these questions.
14. Your _______ is wasted on that job. Why not quit it and work for me?
15. Let’s face reality and make some _______ decisions as to which factories we are to close.