The scheme focused on improving the livelihoods of women’s self-help groups (SHGs):

Pudhu Vaazhvu Project
Mahalir Thittam
Uzhavan App
Namakku Naame

The correct answer is Pudhu Vaazhvu Project.

Pudhu Vaazhvu Project is a scheme focused on improving the livelihoods of women’s self-help groups (SHGs). It was launched in 2011 by the Government of Tamil Nadu. The scheme provides financial assistance, training, and other support to SHGs to help them start or expand their businesses.

Mahalir Thittam is a scheme focused on providing financial assistance to women in need. It was launched in 2001 by the Government of Tamil Nadu. The scheme provides loans to women for a variety of purposes, such as starting a business, education, and medical treatment.

Uzhavan App is a mobile app that provides information and services to farmers. It was launched in 2017 by the Government of Tamil Nadu. The app provides information on a variety of topics, such as weather forecasts, crop prices, and government schemes.

Namakku Naame is a scheme focused on providing financial assistance to the poor. It was launched in 2011 by the Government of Tamil Nadu. The scheme provides loans to the poor for a variety of purposes, such as starting a business, education, and medical treatment.

Pudhu Vaazhvu Project is the most relevant scheme to the question because it is focused on improving the livelihoods of women’s self-help groups (SHGs). The other schemes are not as relevant because they are focused on providing financial assistance to women in need, farmers, and the poor.