Тестовое задание

There are only two countries on Mars where two goods are produced. Country Viking can produce 12 apples or 6 bananas, and country Phobos can produce 30 apples or 18 bananas. All factors of production are equally capable of producing those goods.

If those two countries allocate resources evenly to both goods before trading, which of the following choices is/are Pareto efficient after specialization?