Answer and Explanation:
Since this question has no options, I will offer a general explanation of the foreign expression.
<u>The sentence we are analyzing here presents the French expression "carte blanche". Giving someone carte blanche means giving them total freedom to do something. For example: Mr. Johnson gave us carte blanche to choose the theme for our final paper.</u>
<u>In the passage, we are told "eight soldier-artists were given carte blanche". That means they were free to do whatever they chose to; they were free to use "any style or medium" they wanted.</u>
Answer:
introduction help the reader to know what the report is about and reasons for writing it
<span>Grass: is to erosion; as a dam: is to flow
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