Answer:
The correct answer would be option C, 24
Explanation:
24 participants will be needed by psychologists at a minimum, to perform his experiments.
This is basically a statistical question in which the possible outcomes of the minimum number of people needed for the experiment is required.
So such questions can be solved by a simple method in which we take the number of techniques and multiply them with their descending number till 1. For example in this question, the number of techniques are 4. so it would be 4! which means we can take out the minimum number of participants by 4*3*2*1, which equals 24. So 24 is the answer.
Resonance is the phenomenon responsible for the intense vibrations that can arise if a group of soldiers simultaneously step on a bridge.
<h3 /><h3>What is vibration resonance?</h3>
It is the natural frequencies due to external forces that can generate an amplified response, which can result in negative damage, as in the example, damage to the bridge structure.
Therefore, vibration resonance is the effect of exposing a product to a significant external force.
Find out more about resonance here:
brainly.com/question/15337338
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Answer:
Franklin D. Roosevelt was the 32nd President of the United States of America during the term that took place between 1933 to 1945. His administration addressed the crisis caused by the dust bowl on the Great Plains by making sure New Deal agencies were placed there and focused on working to restore the soil and establish sound farming practices in the areas that were devestated.
Answer:11 seconds
Explanation: It would take approximately 11 seconds to safely turn right and merge into traffic moving at about 55 mph.
The workers are specialized if they perform only smaller tasks and if they become better and better at these tasks - "specialists". This means that the whole process is divided into smaller takss that the workers can specialize in.
Therefore the correct answer is
D. dividing labor into smaller specific tasks