Rural reconstruction project by Dr. Spencer Hatch producing more honey using modern hives was

Correct option is A

Correct answer – (a)
Marthandam Project promoted self-help with expert guidance.
Modern beehives increased honey production.
It became a model rural development project.
Information Booster / Facts
Located in present-day Tamil Nadu–Kerala region.
Focused on village industries.
Why other options are incorrect
(b) Etawah focused on community development.
(c) Sarvodaya was a Gandhian movement.
(d) Nilokheri focused on refugees.