Complex sentence: In the United States and Canada, the film opened Friday, July 15, across 3,963 theaters, earning $17.2 million on its first day, including $3.4 million it made from Thursday preview screenings.
Split into simpler sentences: In the United States and Canada, the film opened Friday, July 15, across 3,963 theaters, earning $17.2 million on its first day. This includes $3.4 million it made from Thursday preview screenings.