Complete the sentence to define ROI in content marketing.
ROI stands for [1] on investment.
ROI means Return on investment, which measures the profit from marketing efforts compared to the cost.
Complete the formula to calculate ROI: ROI = ({{BLANK_1}} - Cost) / Cost
ROI = ([1] - Cost) / CostThe formula uses Revenue minus cost, divided by cost, to find ROI.
Fix the error in this ROI calculation: ROI = (Revenue - {{BLANK_1}}) / Revenue
ROI = (Revenue - [1]) / RevenueThe correct formula subtracts Cost from revenue, not profit or loss.
Fill both blanks to create a dictionary comprehension that maps content types to their profit if profit {{BLANK_1}} 0 and profit {{BLANK_2}} Cost.
roi_dict = {content: (revenue - cost) for content, revenue, cost in data.items() if (revenue - cost) [1] 0 and (revenue - cost) [2] cost}The comprehension filters for positive ROI (greater than 0) and where profit is less than cost.
Fill all three blanks to create a dictionary comprehension that maps content titles ({{BLANK_1}}) to their revenue if revenue {{BLANK_2}} 500 and ROI {{BLANK_3}} 1.
result = {{'{'}}[1]: revenue for title, revenue, cost in data if revenue [2] 500 and (revenue - cost) / cost [3] 1{{'}'}}The comprehension uses title.upper() as key, filters revenue greater than 500, and ROI greater or equal to 1.