$2.$ Page $126$ Sales Application question $2$b and #$4$; page $128$ complete the listening Self$-$inventory and report the results; Page $129$ Case $4-1$ read and answer the $2$ questions:a$.$ page $126$ Sales Application Question $2$b: This chapter outlined several forms of nonverbal communication, what signals should the salesperson look for in a buyers body language?b$.$ Page $126$ Sales Application question #$4$: When two people are talking, each wants the listener to understand. What can a salesperson do to help ensure that the buyer is listening?