which of the following is the least liquid? savings account checking account credit account investment account

Brief Explanations:

Liquidity refers to how quickly an asset can be converted to cash without significant loss in value. Savings accounts and checking accounts allow easy access to funds. Credit accounts are not about holding liquid assets but borrowing. Investment accounts often have assets like stocks, bonds or mutual - funds that may take time to sell and could involve fees or market - value fluctuations, making them the least liquid among the options.

Answer:

D. investment account