The federal government sets requirements that all public schools must follow, while state governments set standards listing what students need to learn. this is an example of what constitutional system?
a. dual federalism b. cooperative federalism c. layered federalism d. unitary federalism i think the answer is a

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?