Select all that aSelect all that apply Given the following regression equation: profit = $20,000 + $45advertising expenditure, we could conclude Multiple select question. for each one unit increase in advertising expenditures we see a $45 increase in profit if nothing is spent on advertising there will be no sales for each one unit decrease in advertising expenditures we see a $45 increase in profit if nothing is spent on advertising the average profit will be $20,000pply Which of the following choices describe the information we look for on a scatterplot? Multiple select question. Presence of outliers Direction of relationship Cause of relationship Pattern of relationship