Answer: c - stepping from a grid to a smooth surface
Explanation:
In general, you are least likely to slip when stepping from a grid to a smooth surface. Grid surfaces often provide good traction, reducing the likelihood of slipping. The other options involve transitions where slipping may be more likely:
A. Stepping from dry to wet surface: Wet surfaces can be slippery, increasing the risk of slipping.
B. Stepping from a carpeted floor to a vinyl surface: Vinyl surfaces can be smoother than carpets and may pose a slipping risk, especially if the surface is wet.
D. Stepping from a colder floor to a less cold/warmer floor: Temperature differences can sometimes lead to condensation, making surfaces slippery.
