Design a reasonably efficient algorithm for solving each of the following problems and determine its efficiency class. b. You have a file of n student records indicating each student’s number, name, home address, and date of birth. Find out the number of students from each of the 50 U.S. states.

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Design a reasonably efficient algorithm for solving each of the following problems and determine its efficiency class.

b. You have a file of n student records indicating each student’s number, name, home address, and date of birth. Find out the number of students from each of the 50 U.S. states.

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