Please Help!!!! Economics
Question 4(Multiple Choice Worth 5 points)
(03.06 MC)
Which of the following is the most profitable investment for a game shop earning $2 profit from every game sold?
A. Vehicle with $120 daily operating cost, delivering 80 games per day
B. Inventory software with $10 daily operating cost, saving 30 games per day from theft
C. Game cleaning system with $5 daily operating cost, increasing sales by 15 games per day
D. Electronic billboard with $20 daily operating cost, increasing sales by 20 games per day​