Original sentence: As a regional educational and technology center, Tyler is the host for more than 20,000 higher-education students, a college of engineering, a university health science center, and two regional hospital systems.It is home to the largest rose garden in the United States, a 14-acre public garden complex that has over 38,000 rose bushes of at least 500 different varieties
Edited sentence: As a regional educational and technology center, Tyler is the host for more than 20,000 higher-education students, a college of engineering, and a university health science center, two regional, billion-dollar hospital systems, and.It is home to the largest rose garden in the United States, a 14-acre public garden complex that boasts over 38,000 rose bushes of at least 500 different varieties