Answer:
The diagram of the Possibilities Frontier (PPF) is shown on the first uploaded image
A Possibilities Frontier (PPF) can also be referred to as the production possibility curve and it can be defined as a curve that denotes the production of two types of goods in an economy at a given period of time in different proportion of combinations
When this curve shift to the right it means that there is technological advancement in that economy
If this curve a points lies within it then the resources are not fully utilized
Explanation: