explain vygotsky’s zone of proximal development and how it relates to instruction in the early childhood classroom. provide an example of the zone of proximal development relevant to early childhood education.

Which statement below best explains the main goal of manifest destiny during the 1800's? a to create an alliance between the united state and the mexican empire b to expand america's borders across the entire north american continent c to remove native americans from the united states' territory completely d to move settlers north of the great lakes to claim land from great britain