Which of the following will NOT shift the demand curve for beef? A. an effective ad campaign by pork producers
B. a decrease in the price of beef
C. a change in the population
D. a widely publicized study that indicates beef increases one's bad cholesteral

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