I believe it’s D- the development of tech can encourage the advancement of trade.
The main point is c.<span> learning can occur when a conditioned stimulus is paired with an unconditioned stimulus.
The result of the pavlov experiment, became the basic foundation of the systematic approach that psychologists used to understand the behavior of both humans and animal. This school of psychology later on became the most dominant school in the mid 20th century </span>
Answer:
number 5 is 1945-1961
number 4 is 19 years
number 3 is October 27, 1962
Answer: The correct answer is A "How to safely handle chemicals during an investigation
Explanation: A direct instruction approach such as Hunter's Lesson design is an educative experience that is highly structured and repetitive. It teaches an individual to follow very clear and concise instructions to get things right the first time he/she is learning to do something new.
In this particular case, handling chemicals can be a dangerous activity in which a clear and direct instruction approach such as Hunter's Lesson Design can prevent accidents or mistakes.
The answer is A.