An example of a primary sector activity isGroup of answer choiceseducation.manufacturing.banking.retailing.mining.

Step 1: Identify Primary Sector Activities

The primary sector involves activities that extract or harvest natural resources from the Earth. Examples of primary sector activities typically include agriculture, forestry, fishing, and mining.

Step 2: Analyze the Options

1. Education - This is a service industry activity, categorized under the tertiary sector.
2. Manufacturing - This falls under the secondary sector, where raw materials are transformed into products.
3. Banking - This is also a service-related activity, belonging to the tertiary sector.
4. Retailing - This involves selling goods directly to consumers, which is part of the tertiary sector.
5. Mining - This is a classic example of a primary sector activity, as it involves the extraction of natural resources.

Step 3: Conclusion

After evaluating the choices, it's clear that the correct answer encompasses an activity associated with the primary sector.

Final Answer

The example of a primary sector activity is mining.