Given the file structure shown, answer the following questions in a Word document:

• How many records does the file contain? How many fields are there per record?
• What problem would you encounter if you wanted to produce a listing by city? How would you solve this problem by altering the file structure?
• If you wanted to produce a listing of the file contents by last name, area code, city, state, or zip code, how would you alter the file structure?
• What data redundancies do you detect? How could those redundancies lead to anomalies?

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