Correct Answer: Stetionery

Solution : The fourth option is the incorrectly spelt.

The correct spelling is stationary which means not moving or not intended to be moved.

The meanings of the other options are as follows:

• Anxiety: A state of uneasiness or apprehension about future uncertainties.

• Preparation: The action or process of making ready or being made ready for use or consideration.

• Voluntary: Done, given, or acting of one's own free will.