Answer:
World-systems theory (also known as world-systems analysis or the world-systems perspective)[1] is a multidisciplinary approach to world history and social change which emphasizes the world-system (and not nation states) as the primary (but not exclusive) unit of social analysis.[1] "World-system" refers to the inter-regional and transnational division of labor, which divides the world into core countries, semi-periphery countries, and the periphery countries.[2] Core countries focus on higher skill, capital-intensive production, and the rest of the world focuses on low-skill, labor-intensive production and extraction of raw materials.[3] This constantly reinforces the dominance of the core countries.[3] Nonetheless, the system has dynamic characteristics, in part as a result of revolutions in transport technology, and individual states can gain or lose their core (semi-periphery, periphery) status over time.[3] This structure is unified by the division of labour. It is a world-economy rooted in a capitalist economy.[4] For a time, certain countries become the world hegemon; during the last few centuries, as the world-system has extended geographically and intensified economically, this status has passed from the Netherlands, to the United Kingdom and (most recently) to the United States.[3]A world map of countries by their supposed trading status in 2000, using the world system differentiation into core countries (blue), semi-periphery countries (purple) and periphery countries (red). Based on the list in Dunn, Kawana, Brewer.
World-systems theory has been examined by many political theorists and sociologists to explain the reasons for the rise and fall of states, income inequality, social unrest, and imperialism.
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Answer:
This is an example of the menu costs
Explanation:
Menu costs are costs that firms incurr when they have to update their prices constantly. The may have to print new catalogs, new menus (hence the name). If the business is online, the will have to update the database, and the website. Bookeeping will become more difficult as well.
This also causes problems for customers, who do not know what prices to expect, and might be discouraged to buy. Besides, the inflation rate could be so high, that customers could simply be unable to buy things, since their money might have lost most or all of its value.
Answer:
The federal government plays a role in evaluating each school district by administering the National Assessment of Educational Progress (NEAP), also known as the Nation's Report Card. Finally, federal agencies such as the National Science Foundation and the Department of Education publish recommended teaching strategies and materials.
The states are the entities primarily responsible for the maintenance and operation of public schools. The states are also heavily involved in the establishment, selection, and regulation of curriculum, teaching methods, and instructional materials in their schools. Consequently, each state has different standards and policies which may impact the quality of education offered.
Explanation:
The Germanic General that seized control of Rome was Odoacer
