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Emphatic Clause Breaks
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PSAT Prep
PSAT.28 Emphatic Clause Breaks
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In a PSAT-style grammar revision about a research poster's structure, which choice uses an em dash to add a clear structural summary after a complete clause without interrupting the clause or joining a fragment incorrectly?
A
Because the research poster separated observations from conclusions—evidence first, interpretation second.
B
Because the research poster separated observations from conclusions, its argument became easier to follow; evidence first, interpretation second.
C
Because the research poster separated observations from conclusions, its argument became easier to follow evidence first, interpretation second.
D
Because the research poster separated observations from conclusions, its argument became easier to follow—evidence first, interpretation second.
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