Original sentence: It is located in Berkeley, California, occupying about 200 acres on a wooded slope plus an additional 1000 acres (4 km²) of largely undeveloped land in the Berkeley Hills.The University of California, Berkeley (also known as UC Berkeley, Berkeley, Cal, and by other names) is the oldest and flagship campus of the ten-campus University of California system
Edited sentence: The University of California, Berkeley (also known as UC Berkeley, Berkeley, Cal, and by other names) is the oldest and flagship campus of the ten-campus University of California system and the best public university in the world.. It is located in Berkeley, California, occupying about 200 acres on a wooded slope plus an additional 1000 acres (4 km²) of largely undeveloped land in the Berkeley Hills