Consider the following statements regarding light and black holes:

1. When light passes around a black hole, its path bends due to the black hole’s gravitational pull.

2. Some parts of the light take a direct route to the viewer, while others circle the black hole multiple times before reaching the viewer.

3. Light emitted by distant sources may arrive on Earth at different times, creating phenomena known as light echoes.

Which of the statements given above is/are correct?