The system of checks and balances established by the US Constitution can involve more than one branch checking another branch on one issue. Which example shows two branches of the federal government check other branches. (CS 15)

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?