Explanation:

- Project India Size: This is a NIFT initiative aimed at developing a comprehensive size chart for Indians, which can be used by the apparel industry to ensure better fitting garments for the Indian population.

- VISION XT: This is associated with NIFT as well, focusing on advancements in textile technology and design innovation to stay ahead in the fast-changing fashion landscape.

- COEK (Centres of Excellence for Khadi): NIFT is involved in setting up these centers to boost research and knowledge-sharing in traditional Indian textiles like Khadi, supporting artisans and promoting sustainable fashion.

- CHAMPIONS Portal: This is a government initiative focusing on supporting and empowering MSMEs (Micro, Small, and Medium Enterprises) in various sectors, but it is not specifically associated with NIFT.

Given all these explanations,

Answer: Option 3 - 1, 2 AND 3 is the correct choice.

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