Mrs. Nguyen teaches third grade. She has a new student whose home language is Arabic. Each day she greets the classroom in English and in Vietnamese. This is an example of which of the following?A. Using content knowledge to build meaningful curriculum.
B. Becoming a professional.
C. Promoting child development.
D. Building family and community relationships.

I believe the best option is letter D. Building family and community relationships.

Explanation:

Mrs. Nguyen is acknowledging the cultural differences that are essential parts in forming each person's identity. Her students most likely feel welcomed and respected by her attitude, which leads to a sense of belonging to a community, a family, even, in the classroom. Building relationships based on respect of individuals is crucial for healthy social development.

i am not in high school so i don’t know

c. reserves power to the states and people