Colombia threatened to attack US workers if they began work on a canal.
It wasn't so much that they threatened to attack, but that they rejected the treaty that would have allowed the US to work there. However, that answer is the most correct given the circumstances.
Answers: discrepancy, ideal, sad, ought, anxious.
Explanation: The self-discrepancy theory is a theory that states that people compare their “actual self" to “ideal self”. The differences between the actual and ideal self create emotional discomforts such as fear, restlessness, being sad.
Self discrepancy theory is the disparity between the actual self( characters that an individual possesses) to the ideal self( idealized version of oneself that is as a result of life experience) or ought self (who individuals believe they should become).
Eric would like to be a guitarist which is his ideal self. Due to the discrepancies between his actual and ideal self, he feels sad. He thinks he should spend more time volunteering which is his ought self. When he eventually thinks about how his actual self differs from the ought self, he becomes anxious.
I think the answer is plateau
Invasions by the barbarian tribes.
