The correct answer should be stereotype.
It is a common stereotype about professors that they are often irritable, that they don't really care whether their students are going to learn anything, and that they are quick of temper. This is why Dave thinks that all professors are like that, even though that is obviously not true.
Answer:
disagreement
Dispute means a disagreement or some sort of argument about something
During the 90s hunger struck North Korea especially because of drought, flooding, and mismanagement from the government. Today the situation is better, but fear is still there, the countries geography and climate are difficult, mountains cover most of the country, erosion, and drought in the north aggravate things. The country is also closed to the outside world, what makes farmers don’t have access to modern agriculture machinery what makes food insecurity even worse.
