Select ALL the correct answers.
Which two statements from the passage best support the author’s thesis?

Camp Misty Mount was first used by the Maryland League for Crippled Children.
Many historical events have occurred at the Presidential Retreat: the planning of the Normandy invasion, Eisenhower-Khrushchev meetings, Camp David Accords with Menachem Begin of Israel and Anwar Sadat of Egypt, discussions of the Bay of Pigs, Vietnam War discussions, and many other meetings with foreign dignitaries and guests.
In 1952, Truman approved a compromise under which the land north of Maryland Route 77 would remain Catoctin Mountain Park operated by the National Park Service and the land south of Maryland Route 77 would become Cunningham Falls State Park.
It is a place where Presidents can relax, unwind, contemplate, entertain distinguished guests in an informal setting, and cope with the pressures of modern-day society.
A third camp, Camp Hi-Catoctin, was completed in the winter of 1938-1939 and was used for three years as a family camp for federal employees.