Ira invested in a stock six years ago. since then, the value of her stock has reduced drastically. ira is hesitant to pull out her money from the stock because she feels that she has already invested a lot of time and money into it. she feels that it is too late to make any decisions about her investment. ira’s belief best explains
a. the flynn effect.
b. the sunk cost fallacy.
c. functional fixedness.
d. benefit finding.

This link explains it

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