The Production Possibilities Frontier, pt. 3 video-quiz

What does the final lesson about the Production Possibilities Frontier (PPF) focus on?

• The shape of the frontier line

• The calculation of opportunity cost

• The types of goods produced

• The role of government in the economy

Up to this point, how has the PPF been graphed?

• As a straight line

• As a curved line

• As a dotted line

• As a vertical line

Why is a straight line not the best representation of the real economy's use of resources?

• Because it does not reflect how the real economy uses resources to produce goods

• Because it is harder to draw

• Because it shows unlimited resources

• Because it ignores opportunity cost

How is the production possibilities frontier (PPF) usually drawn to better reflect the real economy?

• As a curved line that is concave to the origin

• As a straight line

• As a horizontal line

• As a zigzag line

What economic concept is introduced in Lesson 5?

• The law of increasing opportunity cost

• The law of supply and demand

• The law of diminishing returns

• The law of comparative advantage

What is the definition of opportunity cost?

• The total cost of all goods produced.

• The value of the next-best alternative when a decision is made.

• The amount of money spent on production.

• The profit earned from selling goods.

Why is it useful to compare straight and curved frontier lines in economics?

• To determine the price of goods.

• To better understand what is more likely to happen when production changes.

• To calculate total revenue.

• To find the best marketing strategy.

Suppose a country must choose between producing more of Good A or Good B. If the opportunity cost of producing more of Good A increases as production rises, what does this imply about the production possibilities frontier?

• The frontier is a straight line.

• The frontier is a curved line.

• The frontier does not exist.

• The frontier is vertical.

What is the maximum number of gadgets that Econ Isle can produce?

• 6

• 10

• 12

• 8

According to the material, what happens each time Econ Isle increases widget production by 2?

• Gadget production increases by 2

• Gadget production decreases by 2

• Widget production decreases by 2

• Gadget production remains the same