Both the united states and canada produce automobiles and their components; however, each particular model or component is produced in only one of the two countries. which factor explains this pattern of production and trade?

Comparative advantage.

Explanation:

The pattern of production and trade is largely based on the comparative advantage.

Comparative advantage: A country has a comparative advantage in producing a commodity if the opportunity cost of producing that commodity in terms of other commodity is lower than the other country.

A nation exports the commodity in which it has a comparative advantage and imports the commodity in which it has a comparative disadvantage.

Therefore, it is totally depend upon the opportunity cost of producing a commodity in terms of other commodity.

answer; i believe its (d) intrinsic;