Answer:
demostrar una fuerte ética laboral de los mexicanos
Step-by-step explanation:
I took the test and got it right.
Further explanation:
Diego Rivera is known for painting about reality. When this painting is searched up, this is the description that pops up: "The series "The flower seller" clearly reflects the oppressed peasant. Contrast the whiteness and beauty of the flowers with the earthy color of the peasant women and the accumulation of so much flower ends up creating a feeling of oppression that makes that oppression come more vividly to the viewer"
To sum it up, it's saying that his painting represents the oppression of the Mexicans and that the Mexicans work hard. Which is what A says. "demonstrate a strong Mexican work ethic". That's why demostrar una fuerte ética laboral de los mexicanos is the answer.