Spaniards take 8 worker hours gallons of wine and 8 hours per gallon of olive oil.

Americans take 10 hours per gallon of wine and 12 hours per gallon of olive oil

A production possibility frontier of Spanish output would look like:

Group of answer choices

.) A straight line

.) A concave curve (bows towards the origin)

.) A convex curve (bows away from the origin)

.) None of the above