Question

Many major religions spread through

Answer 1

The second alternative is correct (B).

Traditional religions spread in a variety of ways, including the migration of religious people, the so-called missionaries. This is very common in Mormon and Catholic religion.

The other alternatives represent the opposite. Spreading the traditional religions means that people are not questioning the old traditions or changing their beliefs.

Answer 2

B. people migrating from one place to another because they are like spreading the word across the world.