Answer:
1/2B; 1B
Step-by-step explanation:
Opportunity cost is the cost of the next best option forgone when one alternative is chosen over other alternatives.
To determine the opportunity cost of both goods, we have to find the total quantities of goods A and B produced by each country
For country 1
Total quantity of good A = 600
Total quantity of good B = 300
Opportunity cost of producing good A = 300 / 600 = 0.5
For country 2
Total quantity of good A = 225
Total quantity of good B = 225
Opportunity cost of producing good A = 225 / 225 = 1
The table above isn't do clear. Please check the attached image for a more properly arranged table
I hope my answer helps you