Question

select two roles that superintendents played in the early history of yellowstone park.
establishing roads and park facilities
attempting to protect yellowstone park
hiring army troops to help maintain the park
learning from the success of other national parks
persuading congress to give yellowstone more funds

Explanation:

To solve this, we analyze each option based on Yellowstone's early history:

• "establishing roads and park facilities": Early superintendents worked on developing infrastructure.
• "attempting to protect Yellowstone Park": Protecting the park (from poachers, etc.) was a key role.
• "hiring Army troops": The Army was assigned, not hired by superintendents.
• "learning from other parks": Yellowstone was the first national park, so no prior parks to learn from.
• "persuading Congress for funds": Superintendents had limited success in securing funds, and this wasn't a main early role.

So the two correct roles are establishing roads/facilities and attempting to protect the park.

Answer:

A. establishing roads and park facilities, B. attempting to protect Yellowstone Park