Final answer:
Collectivist cultures best align with Louise's tendency to score high on collectivism.
Step-by-step explanation:
According to research on cultural influence on personality, the culture that best aligns with Louise's tendency to score high on collectivism is collectivism. Collectivist cultures value social harmony, respectfulness, and group needs over individual needs. People in Asian, African, and South American countries tend to score high on collectivism.