Simplify the following text for a Grade 7 native English-speaking person.
Original: Returning to Hollywood in March 1954 , Monroe settled her disagreement with 20th Century Fox and appeared in the musical There 's No Business Like Show Business .
Simplified: Returning to Hollywood in March 1954 , Monroe fixed her disagreement with 20th Century Fox . She then appeared in the musical There 's No Business Like Show Business .