Name three indian tribes located in arizona when the spanish arrived in the new world

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

Which nation most to bail out greece’s failing economy?

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?