The awnser should be cotton when it was back then
Answer: Unsought service
Explanation:
According to the given question, the plumber's service is basically represent about the unsought services as in this type of service the customer are basically unaware about the products and the services due to some lack of interest and desire.
In the above given scenario, Andrea is basically unaware about the water pipes products so she is basically looking for service online so that the plumber comes on same day and repair her frozen water pipeline.
Therefore, Unsought service is the correct answer.
Because they actually belonged to the feudal lord who let serfs work on his land in exchange for food while at the same time the serfs were offered protection in times of despair and need.
