Answer: 'Advent' means "introduction".
Step-by-step explanation: The word 'advent' is a noun and it is used to refer to the beginning or invention of something considered to be important. In other words, it denotes the introduction of a particular object or situation. Taking this into account, in the sentence provided, 'advent' has been used to refer to the introduction of an innovation: the motorized farm equipment. Therefore, 'advent' does not mean "acceptance", "idea" nor "selection", but it means "introduction".