Answer:
mexico gained independence
Explanation:
I believe the answer is: Conditioned response
Conditioned response refers to a learned response that happen after pairing a certain trigger with a certain situation. Since maria's is used to experience the feeling of more awake after consuming coffee, the smell of the coffee itself would trigger a certain response in her brain that change her bodily function to make her feel more awake.
That continent is going to be South America
Good relationship: happy and content
bad relationship: anxious and fearful