Answer:
The correct answer that fills the blank, in each case, is:
1. La obra de Gabriel García Márquez: Cien años de soledad marca un cambio en la literatura del siglo XX.
2. Marisol Escobar es una escultora venezolana.
Step-by-step explanation:
Gabriel García Márquez was a journalist and writer that won the Nobel Prize for Literature in 1982, his most known literary work "Cien años de soledad" is considered the most representative of the literary genre Magical Realism.
Marisol Escobar was a Venezuelan sculptress that was influenced by artists like Andy Warhol, since she appeared in one of his films, and Roy Lichtenstein.