Final answer:
Breanna is facing the effects of currency devaluation due to hyperinflation, which leads her to frequently visit her bank to minimize the impact on her cash holdings.
Step-by-step explanation:
When hyperinflation forces Breanna to visit her bank very frequently to keep her cash holdings to a minimum, Breanna is facing the effects of currency devaluation. Hyperinflation is often a result of large budget deficits financed by the government's printing of additional currency, leading to a situation where there is "too much money chasing too few goods." As seen in historical examples like Zimbabwe, where excessive printing of money led to the issuance of a $100 trillion bill, the value of the currency plummets, making it nearly worthless. This necessitates frequent bank visits to minimize the impact of rapidly declining purchasing power, which is a direct result of currency devaluation. In situations where hyperinflation is halted, such as Zimbabwe's adoption of the U.S. dollar, the value of the currency stabilizes, ending the need for hyperbanking practices.