Final answer:
Weight should be placed on the hands at the hand grips of the walker to ensure stability and avoid injury.
Step-by-step explanation:
When using a walker, the client's weight should be placed on the hands at the hand grips of the walker, not on the axilla (armpits), as placing weight on the axilla can cause nerve damage and other issues. The correct answer is that the weight should be distributed through the client's upper arms at the hand grip of the walker. This allows for stability while minimizing the risk of injury.