What was the outcome of the Swann v. Charlotte-Mecklenburg Board of Education case?

The Pearsall Plan was declared unconstitutional.
School desegregation ended because it had become too difficult.
Children were sent on buses to schools out of their neighborhoods.
The busing program ended because it was causing several problems.

Identify the type of source based on the information provided. a historian found a journal belonging to an ancient indian princess. the princess liked to keep a record of all the royal women of her dynasty who lived before her time. she tried to collect as much accurate information about their history as possible. her journal is a great source of historical information. based on the passage, the princess’s diary is source.