During a kindergarten music break, the teacher makes a student feel badly because the student cannot play the piano. The teacher expresses surprise because they happen to know that the child's parents are both professional musicians. Which arena is the core of the teacher's assumption.

Early 18th century british industries were generally small scale and relatively unsophisticated. most textile production, for example, was centred on small workshops or in the homes of spinners, weavers and dyers: a literal ‘cottage industry’ that involved thousands of individual manufacturers. such small-scale production was also a feature of most other industries, with different regions specialising in different products: metal production in the midlands, for example, and coal mining in the north-east.two illustrations of 18t