Answer: B/convection
Explanation: hope this helps .
Answer:decreased the need of slave labor
Explanation:
D is the only correct statement.
1. save to buy a new phone case, protects phone.
2. save some extra money for food emergencies, when hungry you now have money for food.
3. buy a new pair of shoes, you need shoes to go places
The correct answer for this question is this one: "point A" the point on the graph that indicate the lowest quantity supplied off goods is point A bro