Which of the following are true given the current state of preparing for war: Group of answer choices U.S. military expenditures are more than all of its adversaries combined Less than one-quarter of the world's military spending would be enough to meet the total U.N. estimate for international development, well-being, and poverty elimination: health, housing, education, and environmental protection The world's foremost arms supplier is the United States all of these The biggest buyers of U.S. arms are in the Middle East