The option that tells us the main theme of the passage is the fact that With the arrival of talking films in the 1920s, silent films became unprofitable.
<h3>What is the summary of the passage?</h3>
This passage is telling us of the reasons why the people had to stop making the silent movies. It is telling us of all of the issues that came with it and why the film makers had to do away with them.
First the movies were said to have been destroyed. That is the ones that were already in existence and how many of them had to be recycled so that they could get the metals that they contain.
All of this came to be based on the fact that these movies were no longer seen to be profitable anymore. Hence it was of no use having them around.
Read more on theme of a story here:
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Answer:
The main threat to internal validity here is History.
Explanation:
Internal validity refers to how well a research is conducted. Internal validity determines if it's the independent variable (or another factor) that caused or resulted in the change in the dependent variable.
History here alludes to the internal validity threat that refers to events outside of the experimental setting (increase in cigarette taxes) that may affect the dependent variable (smoking cessation).
Answer:
The answer is valence.
Explanation:
Valence refers to a person's perception about the merits of a reward (i.e. how desirable it is). According to expectancy theory, valence is one of main factors for motivation.
Some common values are a pay increase, recognition or a promotion. Manegement is expected to recognise a worker's values in order to motivate him/her and achieve the best results.
The correct answers should be
-people's increased exposure to new ideas
-the development of a increasingly global culture
-their value by people around the world
As technology develops more, more people begin to value it. New ideas and developments occur daily, and a global culture is built through the internet and satellites.
Answer:Yes this is an Incidental violations
Explanation:Incidental violations refers to unintended disclosure of private data that may take place whilst people are just carrying on with their daily work activities which is permitted like Martha and Kelly are actual doing their work and that is allowed however another person heard their conversation eventhough they didn't intend to make this person hear their conversation. This was unintended so it is referred to as incidental violation.
Precautions that can be taken to avoid incidental violation are, using a low and soft voice when discussing private information and using a more private space
