Miguel entered the office of Pilar, his manager, and was very excited about the success of his campaign. Pilar, however, did not display a similar level of excitement as she quietly said, "That's great." Miguel might have noticed this as a foreshadowing of things to come if he'd only been better at which of the following receiver skills?A.) exercising your mindB.) observingC.) finding an area of interestD.) readingE.) being flexible