Complex sentence: The safari suit was widely worn as business attire in India until the late 1990s where its popularity took off in the 1970s after Reliance Industries set up synthetic fibre plants in India making it affordable to many.
Split into simpler sentences: The safari suit was also widely worn as business attire in India until the late 1990s. Its popularity took off in the 1970s after Reliance Industries set up synthetic fibre plants in India making it affordable to many.