Bank statements, credit statements, and records of cash expenses you to estimate your
a. credit score
b. emergency fund needs
c. expenses
d. available investments

C. expenses

Explanation:

A banks account statement shows a summary of transactions for the specified period. It indicates the sources of money moving inwards and brief details of money that moved out.

A credit card statement is an itemized bill of all credit card expenses for a particular period, usually monthly. It tells the cardholder how they spent their money in that month.

Tracking expenses involves accounting for every expenditure. By tracking expenses, an individual can tell whether they are spending their money in a manner they desire. Bank's and credit card's statements will show clearly all expenses, which makes expense tracking simpler. Record of cash expenses show details on what was purchased by cash. It is a statement of cash expenses and serves in similar ways as a bank or credit card statement.

i think the answer to your question is b. directive