The Figure Depicts a Shift in a Society's Production Possibilities

question 120

Multiple Choice

The figure depicts a shift in a society's production possibilities frontier (PPF) for the manufacture of trains and planes: train-manufacturing capacity expands while plane-manufacturing capacity shrinks. Refer to this figure to answer the following questions.

-Which point represents an efficient level of output both before and after the shift?

• A) point A
• B) point B
• C) point C
• D) point D
• E) point E

Recognize the role of physical barriers and landmass movements in biodiversity and species distribution.

Grasp the concept of speciation and the processes that lead to it, including vicariance and dispersal.

Understand the concept of biome classification based on climatic conditions and predominant plant life.

Recognize the significance of species-area relationships and the effects of habitat fragmentation on biodiversity.

---

Definitions:

Conditioned Stimulus

An initially neutral stimulus that, after being associated with an unconditioned stimulus, comes to trigger a conditioned response.

Operant Conditioning

A learning process in which the strength of a behavior is modified by reinforcement or punishment.

Edward Thorndike

An American psychologist known for his work in comparative psychology and the law of effect.

Ivan Pavlov

Ivan Pavlov was a Russian physiologist known for his work in classical conditioning, demonstrating how dogs could learn to associate a neutral stimulus (such as a bell) with an automatic behavior (like salivating) when paired with food.