Answer:please refer to the explanation section
Explanation:
Mechanic = $100
Vet = $100
Alex (payment from vet) = $100
Will's $100 bill has created $300.
This situation is explained in detail by the concept known has the multiplier. The multiplier measures how much impact will a change in an exogenous variable will cause in endogenous variables, for example How much a increase in Government spending will change Gross Domestic Product.
The multiplier in this case is 3,
Health insurance is the answer
In classical conditioning, the Neutral Stimulus (NS) becomes a Conditioned Stimulus (CS) after it reliably signals the impending occurrence of the Unconditioned Stimulus (US).
The conditioned stimulus (CS) is a neutral stimulus (NS) that - after being repeatedly presented before the unconditioned stimulus - evokes a similar response as the unconditioned stimulus (US).
For example, a cat staring at a can of food (unconditioned stimulus) reacts differently to the sound of a can opener being struck on any surface (neutral stimulus). But if you condition a cat to believe that striking a can opener on any surface signals it will eat a can of food, the neutral stimulus becomes the conditioned stimulus.
Learn the difference between classical and operant conditioning here: brainly.com/question/17583598
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Gigabytes?? I am old skool...but I think that may b your answer...Google it tho...