In a Diffie-Hellman Key Exchange, Alice and Bob have chosen prime value q = 19 and primitive root a = 10. If Alice's secret key is 4 and Bob's secret key is 6, determine the following three values: The value Alice sends to Bob. The value Bob sends to Alice The shared key they exchanged. For this part, you need to show only how either Alice or Bob computed the shared key. You do not need to show both computations