Rebecca Rubin Film and Media Reporter Disney’s “The Little Mermaid” is poised to make a box office splash over Memorial Day weekend. The big-budget remake is projected to earn a mighty $100 million from 4,300 North American theaters in its first three days of release and $120 million to $125 million by Monday’s holiday. Based on those estimates, it’ll be the fourth movie (and third from Disney) this year to clear the $100 million mark in its debut, following “The Super Mario Bros. Movie” ($146 million), “Guardians of the Galaxy Vol. 3” ($118 million) and “Ant-Man and the Wasp: Quantumania” ($106 million). Rob Marshall directed “The Little Mermaid,” which looks like it’ll be one of Disney’s more successful live-action adaptations. The studio has revisited classics like “The Lion King,” “Beauty and the Beast” and “Aladdin,” — all of which cracked $1 billion globally — as well as the less commercially embraced “Mulan” and “Dumbo,” to varying degrees of box office glory.