What are the criticisms of Keynesian economics?

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries

Which groups united to form the populist party

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?