Budget surplus is the situation when revenue exceeds expenses
Answer:
The Freedom of Information Act
Explanation:
It is known as the law that keeps citizens informed about their government; made in 1967.
This would be the Mountain range: the Himalayas.
Himalayas are hard to cross, both because there is no direct line, and one has to go around and because they are a very cold region. Because of this, they hindered contact between India and China.
