Which statement about John D. Rockefeller and J. P Morgan is accurate?

Responses

They were two of the richest, most powerful men in America during the Gilded Age.

They were two of the richest, most powerful men in America during the Gilded Age.

They were the leading Republican contenders in the 1916 presidential campaign.

They were the leading Republican contenders in the 1916 presidential campaign.

They were muckraking journalists who exposed corruption in monopolies and trusts.

They were muckraking journalists who exposed corruption in monopolies and trusts.

They were railroad tycoons who collaborated to build the transcontinental railroad

They were railroad tycoons who collaborated to build the transcontinental railroad