6520. Gandhiji always advocated the cause of indigenous industries.

✅ The correct answer is option D.
Foreign : of, from, in, or characteristic of a country or language other than one’s own.

Big : of considerable size or extent.

Cottage : a small house, typically one in the country.

Native : a local inhabitant.

Indigenous : originating or occurring naturally in a particular place; native.

Synonym of Indigenous is Native