Final answer:
The social-democratic model produces less economic inequality and lower levels of poverty compared to the liberal model.
Step-by-step explanation:
The subject of this question is Social Studies. The question discusses the social-democratic model (e.g. Nordic countries) and the liberal model (e.g. the United States) in terms of economic inequality and poverty. It compares these models using the Gini coefficient and measures of poverty, particularly child poverty, to show that the social-democratic model produces less economic inequality and lower levels of poverty compared to the liberal model.