Step 1: Understand the context: agricultural marketing and quality symbol.
The question is looking for an official mark or certification used in India to signify the quality of agricultural products.
Step 2: Evaluate the options.
Option
(1) Kisan Credit Card (KCC): A credit scheme introduced by Indian banks to provide farmers with timely access to credit for their cultivation and other needs.
It's a financial tool, not a quality mark for produce.
Option
(2) Rythu Bazars: Farmers' markets established by some state governments (e.
g.
, in Andhra Pradesh and Telangana) to enable farmers to sell their produce directly to consumers, eliminating middlemen.
It's a marketing channel, not a quality symbol itself.
Option
(3) Hallmark: A mark or series of marks stamped on articles of precious metals (like gold, silver, platinum) to certify their purity or fineness.
Not directly for agricultural produce quality.
(BIS Hallmark for gold jewellery in India).
Option
(4) AGMARK: A certification mark employed on agricultural products in India, assuring that they conform to a grade standard notified by Directorate of Marketing and Inspection (DMI), Department of Agriculture, Cooperation and Farmers Welfare, Ministry of Agriculture & Farmers Welfare under Agricultural Produce (Grading and Marking) Act, 1937.
The term "AGMARK" is derived from "Agricultural Mark.
" It signifies quality and purity.
Step 3: Identify the correct symbol of quality for agricultural produce.
AGMARK is the certification mark for quality of agricultural produce in India.
This matches option (4).