Why is learning and understanding the history of how the internet evolved valuable in terms of cybersecurity? A.
because it informs us about the people who should never be allowed on the internet

B.
because it puts the idea of cybersecurity and why we need it into perspective

C.
because it allows us to see how horrible life was in pre-internet days

D.
because by learning the history we can predict what the future holds

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Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

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