Instead of prospering as they expected, immigrants to the United States in
the late 19th century most often:
O
A. established farms in undesirable locations.
O
B. were segregated into isolated camps.
O
C. joined the military to fight overseas.
O
D. worked long hours for low pay in factories.

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?