Answer:
c. Max Weber
Explanation:
Max Weber -
Max Weber , the German sociologist , political economist , jurist and philosopher.
The most important work of Max Weber , was the development of modern Western society .
The theories of Max Weber , mostly deal with social research and social theory.
Hence, from the given information of the question,
The correct answer is Max Weber.
The correct answer is a neutral stimulus.
A neutral stimulus (such as a bell, or an object), that is repeatedly followed by unconditioned stimulus, eventually elicits a conditioned response. For instance, in Ivan Pavlov's famous classical conditioning study, he repeatedly paired a neutral stimulus (a ringing bell) that came before an unconditioned stimulus (food), and eventually the sound of the bell alone elicited a conditioned response (salivating) in dogs.
It's not one of the options, but steam is what changed transportation during the Industrial Revolution.