Match each occupational role in the production and distribution ecosystem to its corresponding economic classification within industry, commerce, and direct services.
- Petroleum Rig Engineer extracting crude oil in the Niger DeltaPrimary Industry (Extractive Occupation)
- Flour Mill Operator processing wheat into packaged flour in KanoSecondary Industry (Manufacturing Occupation)
- Marine Insurance Broker underwriting cargo transport risks at Lagos PortCommercial Occupation (Auxiliary to Trade)
- Private Legal Advocate advising an individual client on estate planningDirect Service Occupation
Answer
Petroleum Rig Engineer matches Primary Industry (Extractive Occupation); Flour Mill Operator matches Secondary Industry (Manufacturing Occupation); Marine Insurance Broker matches Commercial Occupation (Auxiliary to Trade); Private Legal Advocate matches Direct Service Occupation.
Each role aligns with its corresponding stage in the economic chain: extracting raw oil is primary extraction; processing wheat into flour is secondary manufacturing; marine insurance acts as a commercial auxiliary aiding trade; personal legal counsel acts as a direct service.
Step-by-Step Solution
Key Concept
Classification and inter-relationship of human occupations across primary industry, secondary industry, commercial services, and direct services.