Complex sentence: Further they lack sufficient money for the purchase and renovation costs, primarily because Rory is unexpectedly accepted to Chilton Preparatory School (from a waiting list) and unable to come up with the tuition due immediately, Lorelai turns to her parents for help.
Split into simpler sentences: Further they lack sufficient money for the purchase and renovation costs. When Rory is unexpectedly accepted to Chilton Preparatory School (from a waiting list) Lorelai is unable to come up with the tuition due immediately, Lorelai turns to her parents for help.