7. Which of the following statement is / are correct?
(1) In 1828 Raja ram Mohan Roy founded a New religious society, the Brahmo Sabha, later known as the Brahmo Samaj.
(2) The Purpose of Brahmo Samaj was to purify Hinduism and to preach monotheism
(3) The Brahmo Samaj laid emphasis on human dignity, opposed idolatry, and criticised such social evils as the practice of Sati.
(4) He Published the Arabic translation of the Vedas.