Final answer:
Short-term nature documents are financial assets with a maturity period of 1 year or less, such as government savings bonds, money market mutual funds, and treasury bills.
Step-by-step explanation:
Short-term nature documents refer to financial assets with a maturity period of 1 year or less.
Examples of such documents include government savings bonds, money market mutual funds, and treasury bills.
These assets are considered low-risk and provide investors with the opportunity to earn short-term returns on their investment.