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.
Answer:
the Declaration of Independence
Explanation:
thats easy thats the start of the United States its our foundation of the country
Answer:
B. Plymouth
Explanation:
The mayflower first landed on a small area of land that the pilgrims called Plymouth Rock.
Have a good day! :)
Answer:c) He opened first Publishing house in England
Explanation:
William Caxton is known for the introduction of Printing Press first time in England. He was also the first English retailer and translator of printed books.
When he moved to burges, he became an important member of the merchant community. He printed more than 100 books during his lifetime. He had knowledge of French, Latin and dutch which he uses for translation.
Answer:
The correct answer is C law of demand
Explanation: