41.   Farming is still done using animals instead of tractors.

42.   Kaufman said this particular work was not done using federal funds.

43.   Luntz said it was done using traditional polling methods.

44.   More than half of all recalls are now done using the newer procedure, he said.

45.   Testing after that will be done using computer simulations in the laboratory.

46.   Typically, this would be done using a separate audio track that audiences could switch on or off.