After a subject has developed a classically conditioned response, an investigator begins presenting the conditioned stimulus by itself. which of the following is likely to occur? a. extinctionb. stimulus generalizationc. spontaneous recoveryd. acquisition

The answer is A. extinction.

Explanation:

The process in which a subject learns the association of the conditioned stimulus with a consequence is called acquisition; on the other hand, when a subject gradually stops making this association, it is called extinction.

In the example, if the conditioned stimulus is shown without any consequence, the subject is likely to stop presenting a conditioned response.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

answer; media advocacy;