Using the Graph Pictured Below That Shows the Tons of Cod

question 54

Short Answer

Using the graph pictured below that shows the tons of cod catch in the North Atlantic from 1900 on, match the appropriate letter with the description given.
-What area on the graph represents the point when fishermen began to use bottom trawlers to catch fish?

---

Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after being repeatedly paired with an unconditioned stimulus, elicits a conditioned response.

Unconditioned Stimulus

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

Tone

The quality or character of sound, or the attitude expressed in writing or speech, conveyed through the choice of words and style.

Air Puff

A method often used in psychological experiments to deliver a quick burst of air as a stimulus or to measure blink reflexes.