<span>They believed labor unions were preventing the wage level from galling to its appropriate level.</span>
We'll say what they mean, but not with malice. Patriotic – Scottish people might complain about the weather, or politics, or whatever but we're fiercely proud of their country and will defend it with their last breath. Fiery and bold. Historically Scots are brave, stubborn, and courageous.
Answer:
unconditioned stimulus.
Explanation:
Unconditioned stimulus: In psychology, the term "unconditioned stimulus" or UCS or US is referred to as one of the parts in the classical conditioning theory and is defined as a stimulus that generally triggers a specific response effortlessly whenever it is being presented in the absence of any former training and the given response is referred to as the unconditioned response or UCR or UR.
In the question above, the nausea-inducing agent is the unconditioned stimulus.