Complex sentence: To help him build the PFY plant, Dhirubhai pulled his eldest son Er.Mukesh out of Stanford where he was studying for his MBA.He then dropped out to help his father and initiated Reliance`s backward integration from textiles into polyester fibres and further into petrochemicals, beginning in 1981.
Split into simpler sentences: To help him build the PFY plant, Dhirubhai pulled his eldest son Mukesh out of Stanford where he was studying for his MBA. Mukesh Ambani, then dropped out to help his father and initiated Reliance`s backward integration from textiles into polyester fibres and further into petrochemicals, beginning in 1981.