Treasury bills are low-risk, short-term investments often used by investors seeking safety and liquidity. Their stable returns can provide a cushion in volatile markets. Including Treasury bills in a diversified portfolio can help manage risk and preserve capital. These securities are backed by the government, making them relatively safe investments. Investors can easily buy and sell Treasury bills on the open market, offering flexibility. The predictable nature of Treasury bill returns makes them suitable for conservative investors. However, their yields are typically lower compared to other investments, so they may not provide significant long-term growth.