Answer:
third option - the ingenuity of German design was apparent even when quality materials were unavailable.
Explanation:
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<span>d. There are four seasons in a year
The main idea is the topic of the certain literature.
</span><span>Because in an essay, there is a topic , all you have to do with the successive paragraphs you are writing is to write things related to the topic given. Every paragraph in the essay must be a subtopic to the overall topic therefore having another topic in each paragraph will make your essay incoherent and unparalleled in ideas perspective</span>
