Final answer:
Higher interest rates lead to a higher currency value, while lower interest rates lead to a lower currency value. Adopting foreign clothing styles does not directly affect the economy.
Step-by-step explanation:
A higher interest rate or rate of return relative to other countries leads a nation's currency to appreciate or strengthen, while a lower interest rate relative to other countries leads a nation's currency to depreciate or weaken. Higher interest rates in a country can attract funds from abroad, therefore increasing the demand for the country's currency and leading to a higher currency value. Conversely, lower interest rates in a country can make its assets less desirable, resulting in a decrease in demand and a lower currency value.
More people adopting foreign clothing styles does not directly affect the economy in terms of interest rates or currency value. It may impact the local fashion industry and the demand for foreign clothing, but these effects are more related to cultural and social aspects rather than economic factors.