Answer: A
Step-by-step explanation: Canoe → 8h →X
Rowboat → 5h → Y
Fabrication department has at most 107, which means it need to be less than 107 hours.
This way, the amount of time to fabricate X canoes = 8X plus the amount of time to fabricate Y Rowboat = 5Y must be less than 107.
8X + 5Y < 107