Published since 1851, the founders of the New York Times were Henry Jarvis Raymond and George Jones, who had no previous journalism experience.Meaning Analysis
1. New york times is published since 1851 and It was founded by HJR and GJ. GJ had no previous Journalism Exp.
Error :
1. Modifier Error: "Published since 1851" Modifies "Founder of NYT". Founders cannot be published, Modifier should Modify NYT. So we have misplaced Modifier here.
(A) Published since 1851, the founders of the New York Times were Henry Jarvis Raymond and George Jones, who had no previous journalism experience.
Incorrect - Modifier Error (Discussed in Error analysis)
(B) Published since 1851, Henry Jarvis Raymond and George Jones, who had no previous journalism experience, were the founders of the New York Times.
Incorrect - Modifier Error (Discussed in Error analysis)
(C) Published since 1851, the New York Times was founded by George Jones, who had no previous journalism experience, and Henry Jarvis Raymond.
Correct
1. Modifier - "Published since 1851" Correctly modifies "NYT". "Who had no.." correctly modifies "GJ"
2. Preferred Direct Speech " NYT was founded" instead of "Founders of NYT"
(D) The New York Times was founded by Henry Jarvis Raymond and George Jones, who had no previous journalism experience, and published since 1851.
Error - "Published" is acting as Ved Modifier instead of "Verb" (Since NYT cannot be doer of action, publishing )
(E) The founders being Henry Jarvis Raymond and George Jones, who had no previous journalism experience, the New York Times has been published since 1851.
Incorrect construction, Being is used Without any hints about current ongoing action.
Option C