Original sentence: Ruthanasia, a portmanteau of "Ruth" and "euthanasia", is the pejorative name (typically used by opponents) given to the period of free-market policies conducted during the first term of the fourth National government in New Zealand, from 1990 to 1993
Edited sentence: Ruthanasia, a portmanteau of "Ruth" and "euthanasia", is the pejorative name (typically used by opponents) given to the period of free-market economic reform conducted during the first term of the fourth National government in New Zealand, from 1990 to 1993