Final answer:
Refugio Morales, Malú's abuelo, left Mexico and came to California to find work and live with his daughter.
Step-by-step explanation:
Refugio Morales, Malú's abuelo, left Mexico and came to California to find work and live with his daughter.
The shortage of agricultural labor during World War II led to the implementation of the bracero program, which recruited Mexican workers to help in the fields.
Many Mexicans, including Morales, took the opportunity to cross the border and seek better job opportunities in California.
This movement was also influenced by economic hardships and a lack of work in their home country.