Afight breaks out on a high school campus. even though one student is hurt and obviously needs medical attention, no one in the crowd makes an effort to assist him. psychologists would explain an individual's reluctance to when others are present as

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