Of all the record companies involved in early jazz, the three most prominent were Columbia, Victor, and OKeh.
Issue: Construction
A. Of all the record companies involved in early jazz, the three most prominent were Columbia, Victor, and OKeh.
B. Three most prominent record companies of all the ones that were involved in early jazz were Columbia, Victor, and OKeh.
- Missing "the"; superlative degree requires the form to be "the three most ..."
(corrected version can be: "The three most prominent record companies of the ones involved in early jazz were Columbia, Victor, and OKeh")
C. Columbia, Victor, and OKeh were, of all the record companies involved in early jazz, the three of them that were most prominent.
- "the three of them" is complex and awkward
D. Columbia, Victor, and OKeh were three most prominent of all the record companies involved in early jazz.
- Missing "the"; superlative degree requires the form to be "the most..."
E. Out of all the record companies that were involved in early jazz, three of them that were the most prominent were Columbia, Victor, and OKeh.
- "three of them" is complex and redundant as it uses the pronoun "of them" even though the clause before comma already states that "Out of all ..."
Answer: A