USA HISTORY

Detailed explanation-1: -A manufactur-ing economy is driven by the mass production of products [4], whereas a service economy is based on knowledge-intensive industries and services in economic production, well-educated workers in the occupational market, and innovating firms in business [5].

Detailed explanation-2: -Secondary sector: Companies involved in manufacturing, construction, and processing producing goods that use the resources obtained from companies within the primary sector.

Detailed explanation-3: -The secondary sector, more commonly called the manufacturing sector-parts of the economy producing goods through some manufacturing process (as opposed to raw resources extracted from nature).

Detailed explanation-4: -The manufacturing industries are industries transforming goods, that is, mainly manufacturing industries in their own right, but they also concern the repair and installation of industrial equipment and subcontracting operations for third parties.