Final answer:
La Catrina unites Mexican artists by serving as a symbol of Mexican identity and culture. Created by José Guadalupe Posada and incorporated into a mural by Diego Rivera, La Catrina is now present in various types of artwork and represents a shared artistic heritage for Mexican artists.
Step-by-step explanation:
La Catrina, a famous figure in Mexican art, unites Mexican artists by serving as a symbol of Mexican identity and culture. La Catrina was originally created by José Guadalupe Posada, a Mexican illustrator known for his satirical drawings.
Diego Rivera, a prominent Mexican muralist, incorporated La Catrina into his mural titled Dream of a Sunday Afternoon in Alameda Park, which helped popularize the figure. Today, La Catrina is present in various types of artwork and represents a shared artistic heritage for Mexican artists.