Answer:
Margin on dog food toys is more than margin on bags of dog food.
Step-by-step explanation:
Given information:
Sale of bags of dog food = 4000 per week
Margin on bags of dog food = 30%
Total margin on bags of dog food is

Sale of dog food toys = 3000 per week
Margin on dog food toys = 45%
Total margin on dog food toys is

Since 1350 > 1200, therefore margin on dog food toys is more than margin on bags of dog food.