Question

production possibilities frontier visual of three concepts
what we learn from ppcs
certain things are available and others are not. can you see that on the diagram?
limit line
we cant have it all. can you see how we have to make choices on the diagram?
if we chose point a on the diagram what would be our opportunity costs?
efficiency - the condition in which economic resources are being used to produce the maximum amount of goods and services.
underutilization - the condition in which economic resources are not being used to their full potential.
fewer goods and services are being produced than the economy is capable of making.
law of increasing opportunity costs - states that as production switches from one product to another, increasingly more resources are needed to increase the production of the second product, which causes opportunity costs to rise.
points inside the curve represent waste or inefficient use of resources. (points outside the curve are not possible because the curve represents maximum production, the frontier.)
technological improvements or the discovery of new resources makes more production possible; the curve moves \out\ to the right.
destruction of resources or technology makes less production possible; the curve moves \in\ to the left or down.
why do i have to make choices?

Explanation:

The production - possibilities frontier (PPF) is a key concept in economics. It shows the combinations of two goods that an economy can produce given its resources and technology. Efficiency occurs when resources are used to produce the maximum amount of goods and services. Underutilization means resources are not fully used. The law of increasing opportunity costs states that as production shifts between goods, more resources are needed to increase the production of one good, raising opportunity costs. Points inside the PPF represent inefficient use of resources, technological improvements shift the PPF outward to the right, and destruction of resources shifts it inward to the left. We make choices because resources are scarce and we cannot have all the goods and services we want.

Answer:

We have to make choices because resources are scarce. There are limited amounts of land, labor, capital, and entrepreneurship. Given these limitations, we cannot produce and consume all the goods and services we desire simultaneously. So, we must decide how to allocate these scarce resources among different possible uses, which involves trade - offs and opportunity costs.