Which statement about john d. rockefeller and j. p morgan is accurate?
a. they were the leading republican contenders in the 1916 presidential campaign.
b. they were railroad tycoons who collaborated to build the transcontinental railroad.
c. they were two of the richest, most powerful men in america during the gilded age.
d. they were muckraking journalists who exposed corruption in monopolies and trusts.

Which were the most important issues during the presidential election of 2008? economic downturn and environmental protection two overseas wars and economic downturn two overseas wars and campaign spending environmental protection and campaign spending

Brainliesttt !me : ) how did the world react to liberalization measures from the soviet union?

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?