Question 123F The letter I in English has a frequency of about 4%. If we constructed a monoalphabetic substitution cipher with homophones with 200 symbols in the ciphertext alphabet, how many symbols should be used to represent the letter I? Question 2 12.5 pts I've encoded a message using a 100-symbol monoalphabetic substitution cipher with homophones, and, after removing spaces from the plaintext, ended up with the following ciphertext: 93 41 30 72 76 67 31 46 08 2353 85 40 59 94 28 65 23 39 72 11 Which of the following messages could I have encoded? This question is too hard This problem is very easy "I do love this problem set Any of the above None of the above