Captain Marvel explains where she’s been in first ‘Avengers: Endgame’ clip

SUMMARY
On April 8, 2019, Marvel previewed the first clip from "Avengers: Endgame" on ABC's "Good Morning America."
The video begins with Natasha Romanoff, aka Black Widow (Scarlett Johansson), realizing that Thanos has used the stones again.
Carol Danvers, aka Captain Marvel (Brie Larson), jumps in to insist they team up and "get him" and use the stones "to bring everyone back." She says it'll be different this time because now, she's involved.
James Rhodes, aka War Machine (Don Cheadle), gets annoyed and asks Captain Marvel to explain where she's been all this time.
"There are a lot of other planets in the universe," she responds. "And unfortunately, they didn't have you guys."
Bruce Banner, aka Hulk (Mark Ruffalo), seems very apprehensive about the plan, but what else is new?
Watch the scene below. The clip begins at 2:51.