Final answer:
The term 'Financial position' is most closely related to liquidity, which indicates how readily financial assets can be used for purchases.
Step-by-step explanation:
The term most closely related to the concept of liquidity is A. Financial position. Liquidity is a key component of a company's financial position, as it refers to how quickly and easily a financial asset can be transformed into cash or used to pay for goods and services. Cash, being very liquid, can be used immediately to purchase something, whereas assets in a savings account are less liquid due to the extra steps required to access them, such as withdrawing the money at a bank or ATM.