 Complete the following phrase:  Crowds lined the route and to create space for them to stand the rhododendrons in Parliament Square were pulled up. The procession was broadcast on television, the first time that part of a royal funeral had this treatment, and also by radio. The BBC radio commentary by Richard Dimbleby has since received comment for its poigcy. Historian D. R. Thorpe considered that the funeral helped spark the mass purchase of television sets, usually ascribed to 