Which methods are appropriate for hair removal on the back?

The choice indicating that waxing, tweezing, and depilatories are appropriate methods for hair removal on the back is accurate because it encompasses a variety of techniques that can effectively address the removal of hair in that area.

Waxing is particularly beneficial for larger areas like the back, as it removes hair from the root, providing longer-lasting results compared to shaving or depilatories. Tweezing, while more suited for smaller areas or touch-ups, can also be effective if there are specific patches of hair that need attention. Depilatories, which use chemical agents to dissolve hair at the skin's surface, offer a quick and painless alternative and can be suitable for various skin types, provided that the skin is not sensitive or easily irritated.

Using multiple techniques increases the versatility of hair removal options available to clients, allowing them to choose based on their preferences, skin sensitivity, and the amount of hair to be removed. In contrast, options that suggest a single method would not provide the same level of adaptability for various client needs.