Complex sentence: The mall was enclosed and expanded to its current size in 1975 and was renovated in 1987 and 1996 adding a 700-seat food court and a 15-screen AMC Theatres.
Split into simpler sentences: The mall was enclosed and expanded to its current size in 1975. Further renovations in 1987 and 1996 added a 700-seat food court and a 15-screen AMC Theatres.