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 by Mimiwhatsup: B.They attacked Portuguese ships and trading posts.
Why: When Portugal built a global empire other countries attacked Portuguese ships and trading posts.
Answer:
True
Explanation:
Dependent variable: In psychology, the term dependent variable is defined as the variable that is considered to be tested or measured in a particular experiment.
While experimenting, the experimenter measures the degree to which an independent variable influences the dependent variable and changes associated with it. The dependent variable in an experiment entirely depends on the degree of an independent variable.
<span>c. they are independent of the executive branch but not the legislative branch.
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