sentence: To illustrate , machinery and the use of fertilisers in agriculture have helped to develop mass production and increase the availability and quantity of various types of food , having made them cheaper and more affordable .
modified: To illustrate , machineries and the use of fertilisers in agriculture have helped to develop massproduction and raise the availability and quantity of various types of food , having made them cheaper and more affordable .
transformation: NOUN:INFL, ORTH, VERB