All of the following are topics that cross-cultural psychologists research except
a. athletic performance
b. language acquisition
c. child development
d. social relationships

All of the following are topics in cross-cultural psychology research except athletic performance - a.

Athletic performance is the only topic which cross-cultural psychologists don't consider as a topic of research because it doesn't befit psychologists to study athletic performance. 

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