In coco movie Coco© embraces and displays the Mexican traditions of Day of the Dead. Compare Day of the Dead in Mexico to Memorial Day in the United States.

1. in which sentence is the underlined portion a predicate nominative? for astronauts, going into space to repair orbiting equipment becomes a challenge. for astronauts, going into space to repair orbiting equipment becomes tricky. for astronauts, going into space to repair orbiting equipment becomes challenging. for astronauts, going into space to repair orbiting equipment becomes frequent.