Below is the communications model discussed in Chapter Four $($it is slightly different from the text model in that it includes noise, feedback, and channels of communication$).$ Professor Smith teaches Business Math and his students are mostly flunking.$$ He lectures on the concepts in the textbook every class session and is open to any questions, of which there are usually none.$$ But his students are just not $$getting it$.1)$ Use the communications model below to explain why Professor Smith might be having this problem.$2)$ Suggest potential solutions Professor Smith can implement.$$ Be sure and use all the key concepts in the model in your explanation $($encoding$,$ decoding, feedback, noise, sender$,$ receiver$).$