Answer:variable - interval
Explanation: In the this scenario, The humanities instructor is using a variable-interval schedule of reinforcement. The instructor used the word 'surprise' meaning the time and date of the test isn't fixed and the quizzes will come up at unpredictable time intervals. This kind of reinforcement results in a steady response rate as it keeps students on their toes simply due to the fact that they have no idea of when the quizzes are coming up.
Referring to the court situation in To kill a mockingbird,
<span>white people tend to convey a more festive atmosphere, while the black people sit quietly in a far corner.
</span>This happens because Black citizens in the courthouse tend to lose the case more than the white citizens due to societal condition at that time.
Answer: Candidate
Explanation: Anyone running for office is a candidate
It is better for a child to be raised by parents who go there separate ways and presumably have less day to day conflicts
Answer:
Mexico city has a population of about nearly 20 million (as of 2021)
