eate a PowerPoint slide, Word Document, or Excel workbook describing and calculating the marginal costs of invest additional hour of work in this course, today. a. When during the day are you usually most productive? is your productivity correlated with the time of day or does something couse higher/lower productivity during that time? Explain. b, Itemize (list) the out-of-pocket accounting costs, if any, of investing the extra hour in this course, in dollars. ". What is the opportunity cost of the marginal hour, L.e. the value of the second-best use of your time? If you are givin an hour of labor, what is that worth? If you're giving up an hour of leisure, what would you be willing to pay to get t hour back? d. Add up b. and c, to get the total economic cost of the marginal hour of study. e. What time is it now? Given your answers to a. and d., are you going to invest the extra hour? Why or Why not