Plz use Logisim software to design the one of the following question. Plz submmit your report to me before Jan 3. otherwise I can' t give the experimental class score for you. 1. Design an full subtractor with Decoder and suitable gate,Please give your schematic circuit diagram, and prove it by using Simulink icon. 2. Design an full adder with 4-to-1 multiplexer and suitable gate.Please give your schematic circuit diagram, and prove it by using Simulink icon. 3. Design an three-person voting circuit with 4-to-1 multiplexer and suitable gate, Please give your schematic circuit diagram and prove it by using Simulink icon. 4 Plz draw the circuit of Gated SR latch with NAND gates in Logisim, then get the characteristic table by -using simulation,finally compare it with Characteristic table with Gated SR latch without NAND gates,give your conclusion about relationship between Output with two Inputs, R and S. 5Plz draw Parallel-access shift registers in the Logisim,give the simulink result of the operation:1) Serial Input ;2)Parallel input 3)The parallel output ; 4)The serial output You should choose one of the above question and complete the taskathen make up an design report according to your design process. The report content should consisit of these parts: 1. Design Principle 2. Design circuit diagram 3. The operation result of the circuiteyou can screenshot 4. The Design conclusion. Plz submmit your report to me before Jan 3. otherwise I can' t give the experimental class score for you