Ineed on my social studies homework

Which of the following best describes the relationship between the united states and south korea today?

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.

Brainliesttt !me : ) why were the eastern european countries attempting to break free of the soviet union?