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Read the following sentence and decide whether the underlined portion contains a mistake. If so, identify the best way to correct or improve the sentence by choosing the appropriate suggestion from the answer choices. If the underlined portion requires no correction or improvement, choose No improvement or correction is required.
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got a severe headache because the jackhammer was running

D. Synthesis

Explanation:

Synthesis can be defined as a strategic technique used by authors and it typically involves combining ideas, theses and antitheses from various sources in order to create or support a single, main idea in an article (write-up).

Basically, synthesis involves the process of summarizing concisely and linking ideas from multiple sources to create a new whole literary work.

In this scenario, while conducting research for a report, Ashley made connections between ideas from multiple sources to create or support a single, main idea.

Hence, this practice is called synthesis.