Read the excerpt. The United States and China are the two largest consumers of energy in the world. . . . Neither of us profits from a growing dependence on foreign oil, nor can we spare our people from the ravages of climate change unless we cooperate. Common sense calls upon us to act [together]. President Obama, 2009 Based on this excerpt, which form of foreign policy implementation was President Obama advocating between the two countries? diplomacy foreign aid trade agreements sanctions