tell me if a girl named "katie" keep deleting your questions because you said you need the answer ASAP

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

The car wash owner uses the equation y=x+44 to model the data, where x represents the number of days the business has been open and y represents the number of cars washed.

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.