Answer:
Sharecropping became widespread in the South as a response to economic upheaval caused by the end of slavery during and after Reconstruction. Sharecropping was a way for poor farmers, both white and black, to earn a living from land owned by someone else.
Explanation:
North korea!~~~~~~~~~~~~~~~~~~~~~~
Treaties and established customs recognized by most nations are some of the things that are included in international law.
International organizations and sovereign states usually enter a treaty, an agreement under international law. A treaty has a lot of known names such as exchange of letters, protocol, agreement, pact, convention, or covenant.