To safely lift a load, it must be secure and ______.

For lifting a load safely, it is crucial that the load is balanced. When a load is balanced, its weight is evenly distributed, which helps prevent tipping or shifting during the lift. This is essential for maintaining control and ensuring that the lifter does not lose their balance or stability while moving the load. An unbalanced load can lead to accidents or injuries, as it may shift unexpectedly, causing the person lifting it to overcompensate or drop the load.

In the context of the other options, while visibility and accessibility may play roles in safe lifting practices, they do not directly impact the safety and control of the lifting process as significantly as balance does. A load being heavy is a concern for lifting capability but does not inherently relate to its safety during the lifting process. Therefore, ensuring that a load is balanced is a fundamental safety requirement when lifting.