Assume that an economy produces cotton t-shirts and metal stop signs. which of these would cause the production possibilities curve for this economy to shift outward?

Among the traffic signs, the T-shirts are a basic good and the signs are transit. they are more expensive than cotton. In conclusion it is more economical and efficient than metal signs and the consumption of T-shirts is likely to disappear the curve of possibilities in a production curve and that is given by the type of good it is.

i go with [ a

true because they can bargain