In one hour, Angel can bake 20 scones or wash 2 cars, while Amina can bake 10 scones or wash 2 cars. Use this information to answer the following five questions.

Angel and Amina's opportunity costs for washing a car are:

1. 20 scones/car washed for Angel and 10 scones/car washed for Amina
2. 30 minutes/car washed for both Angel and Amina
3. 10 scones/car washed for Angel and 5 scones/car washed for Amina
4. 1/10 scones/car washed for Angel and 1/5 scones/car washed for Amina

Angel and Amina's opportunity costs for baking a scone are:

1. 1/20 cars washed/scone for Angel and 1/10 cars washed/scone for Amina
2. 3 minutes/scone for Angel, 6 minutes/scone for Amina
3. 10 cars washed/scone for Angel, 5 cars washed/scone for Amina
4. 1/10 cars washed/scone for Angel, 1/5 cars washed/scone for Amina

Who has the absolute advantage in car washing, and who has the absolute advantage in scone baking?

1. Angel in baking; Amina in washing
2. Amina in baking; Angel in washing
3. Angel in baking; neither in washing
4. Amina in washing; neither in baking

Who has the comparative advantage in car washing, and who has the comparative advantage in scone baking?

1. Angel in baking; Amina in washing
2. Amina in baking; Angel in washing
3. Angel in baking; neither in washing
4. Amina in washing; neither in baking

Angel and Amina are looking for a mutually beneficial way to trade, based on their comparative advantage. According to this trade arrangement:

1. Angel will wash more cars and Amina will bake more scones.
2. Angel will bake more scones and Amina will wash more cars.
3. Angel and Amina will both wash more cars.
4. Angel and Amina will both bake more scones.