Question

What are different types of commercial sources of information?​

Answer 1

Answer:

Commercial Data Sources

American Marketing Association.

Direct Marketing Association.

Advertising Research Foundation

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Answer 2

• Wheat and maize are common commercially grown grains.
• In mixed farming the land is used for growing food and fodder crops and rearing livestock.
• Plantations are a type of commercial farming where single crop of tea, coffee, sugarcane, cashew, rubber, banana or cotton are grown.