It would be "rope" that led to the closing of the open range, as farmers started to close off their land to other people and cattle. Barbed wire was not generally used.
Answer:
No one has it or ever will.
Government related: you attend school. Schools are monitored and supervised by the government. Your learning is also studied in various ways by the government.
Economy related: One of the most obvious ways in which government and the economy interact in your daily life is through taxes. Even if you do not work, when you buy anything at a store, you are most likely paying taxes on those items.