Together, qualitative and quantitative data you a. double-check your analysis and gather a more complete picture of development. b. complement your ideas about the effectiveness of your setting. c. identify the child development domains. d. by giving you all of the facts about a child's experience.

A. double-check your analysis and gather a more complete picture of development.

Explanation:

The objective of qualitative data is to understand the phenomena by collecting narrative data, studying the particularities and individual experiences. On the other hand, the objective of quantitative data is to understand phenomena by collecting numerical data, pointing out preferences, behaviors and other actions of individuals belonging to a particular group or society.

Together these data allow a complete analysis of a given phenomenon. Because it allows two analyzes to be done and brings together a more complete picture of the development.