2. Show how to implement the 8-input multiplexers described below. In each case the three select input bits should be labeled s2, S1.So, with so being the least significant. Label the data inputs 0 to 7. a) Implement an 8-input multiplexer using only 2-input multiplexers (as many as you need). out multiplexer using two 4-input multiplexers and one 2 input multiplexer