Dr. Brown conducts research on how concepts are represented in people’s minds. He believes that each category has one perfect representation of a concept. Based on this, Dr. Brown most likely follows the model of organizing concepts.

prototype model of organizing concepts

Explanation:

A prototype is the best example or representation of a concept. A prototype refers to an early sample, model, or release of am organizations product which is used to test a concept or process. In the example the Deputy. Brown tries to understand how individuals arrange concepts as it has to do with prototypes such as one would show best representations of a concept in a prototype product which is not the final product.

the correct answer is 2.

a slump in geology means a mass movement process of slope failure. a mass of rock or unconsolidated material drops along a slip surface. in other words, rock layers move a short distance down the slope. the slump block is an intact block (2), without any landslide material.

in this image, 1 is the surface of rapture (scarp), 2 the slump block, 3 main scarp (crown), 4 base of rapture with debris flow.

slumps are caused by clear cutting on unstable soils and the sagging of earth, in coastal areas they are due to wave infiltration.