By which religion is door-to-door ministry taught and God's name is Jehovah?

Jehovah's Witnesses

Explanation:

Jehovah's Witnesses believe that God is the Father whose name is Jehovah is "the only true God"

jehovahs witnesses believe that gods name is Jehovah. They are followed by many groups who think the same thing. These include Hebrews, Isrealites, Samaritans and Germans. They are in Russia today and are from going door-to-door. But they do it in U.S and other countries. They meet in places called Kingdom Halls and go to conventions. They beleive that there is only one god and that his son is Jesus.

Explanation:

he was always smiling, wearing the same thing, and sitting criss cross apple sauce.

nope becasue a mosque is a place where muslims pray to god, but the taj mahal was built by (forgive me) someone for his wife. i dont think anyone prays there. also a mosque is for muslims but indians are hindi.