Answer: Incorrect posture, learn good posture habits or get ergonomical chairs
Explanation:
Incorrect posture is sitting against the appropriate posture of the body, either when writing, sleeping, eating or working. When there is a bad posture to this it affects the body system especially the spinal cord, neck, back. Incorrect posture can lead to kyphosis. One way Sam can solve this pain is by learning proper sitting or working pattern or get ergonomical chairs that assist him to sit well.
The appropriate response is world-system theory. It is a hypothesis of modernization by Immanuel Wallerstein in which the spread of free enterprise is viewed as delivering a universal division of work between more-created and less-created countries. As indicated by this view, the more-created countries control the components or generation and less-created countries fill in as wellsprings of modest work and crude materials.
Brinkmanship means U.S foreign policy designed to extend American control throughout the world and specifically against the Soviet Union in Europe, then the Soviet reaction was as follows. ... In Europe the Warsaw Pact established a collective security alliance protecting the Soviet Unionfrom an attack by the West
