Read this paragraph.
In September 2016 the National Museum of African American History and Culture opened as part of the Smithsonian Institution, the museum is already the Smithsonian’s third most popular site. Experts say that they expect this newest Smithsonian facility to welcome nearly 4 million visitors a year. The museum features more than 30,000 objects, including Muhammad Ali’s boxing gloves and a dress sewn by Rosa Parks. A commemorative copy of the Emancipation Proclamation, written in 1863 during the presidency of Abraham Lincoln, is also on display at the museum.
Which revision corrects the error in sentence structure in the paragraph?
- AInstitution, and the
- Byear, and the
- Cobjects, which include
- DProclamation, which was written
Show the answer
Correct answer: A
The question asks for the correction of an error in sentence structure in the paragraph.
The first sentence is a run-on sentence because both clauses—“In September 2016 the National Museum of African American History and Culture opened as part of the Smithsonian Institution” and “the museum is already the Smithsonian’s third most popular site”—are independent clauses, and independent clauses should not be combined without the use of a conjunction and a comma. The revision in Option A adds the word “and” before the comma, which corrects the run-on.
Option B, Option C, Option D are incorrect responses because the corresponding underlined portions in the paragraph are not structural errors. No edits are needed to correct those portions of the text.