The Berlin Wall cut communications between West and East Berlin.
Answer: The major causes of the protestant reformation include that political, economic, social, and religious backgrounds.
Explanation:
... Economic and social causes: technological advances and the ways the church was collecting revenue, Political: distractions with foreign affairs, problems with marriage, challenges to authority.
Answer:
Primary sector
Explanation:
The primary sector is a part of economic sector which is often considered as the most essential sector in less developed countries, and significantly less important in industrial countries. It is the sector of an economy making direct use of natural resources. For example: mining, quarrying, farming, fishing and forestry, all of which produce raw materials that can be processed in to a finished product.
Hence, Economic sector that deals with the extraction of raw materials from the environment is PRIMARY SECTOR.