​A Rain Barrel Is a Container That Captures and Stores

question 399

Multiple Choice

​A rain barrel is a container that captures and stores rainwater for landscape and garden use during dry periods. As a result, rain barrels benefit the community through water conservation. If homeowners do not consider this external benefit of rain barrels, then

• A)​the socially optimal quantity of rain barrels will be larger than the equilibrium quantity of rain barrels.
• B)​the socially optimal quantity of rain barrels will be smaller than the equilibrium quantity of rain barrels.
• C)​the socially optimal price of rain barrels will be lower than the equilibrium price of rain barrels.
• D)the market for rain barrels would benefit from a tax on rain barrels.

Grasp the importance of the unconscious mind according to Freud.

Learn about the development of gender identity and fixation in Freudian psychoanalysis.

Understand the concept of pleasure-seeking energies and their focus during different stages of development.

Identify Freud's views on conflict between impulse and restraint and its relevance to personality structure.

---

Definitions:

Unconditional Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any prior learning.

Conditional Stimulus

In classical conditioning, a previously neutral stimulus that, after association with an unconditioned stimulus, comes to elicit a conditioned response.

Unconditional Response

An automatic response to a stimulus that occurs naturally without any need for learning or conditioning.

Conditional Response

A learned reaction to a specific stimulus that does not naturally elicit that reaction, often developed through the process of conditioning.