He Treaty of Tordesillas established a territorial dividing line between Spain and India.
Spain and Portugal.
Africa and Portugal.
Africa and India.

I believe the answer is Spain and Portugal ^^

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe

do all equestions have to be answered