It can be inferred that the narrator needed the Sheep Dip because they needed it for their animals.
From the 1940s through 1961, organochlorine pesticides such as dieldrin, DDT, endrin, aldrin, and lindane were used as sheep dipping chemicals to treat sheep ectoparasites.
Organochlorine insecticides degrade slowly in the environment and can last for decades.
This is what is referred to as sheep dip.
A narrator is a person via whose perspective a story is being recounted or told.
The following are the major types of narrators:
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