At most, a country could produce 20,000 units of Good A or 5,000 units of Good B. What is the opportunity cost of producing one unit of Good B in terms Good A?(1 point)

Responses

14 unit of Good A
1 fourth unit of Good A

4 units of Good B
4 units of Good B

4 units of Good A
4 units of Good A

14
unit of Good B