Select appropriate ______________ Based on your clients hair and the _____________ Of the curl desired.

• A. Solution, strength
• B. Technique, curl
• C. Rod, texture
• D. Product, length

Answer: (A)

Choosing the appropriate solution based on your client's hair and the strength of the curl desired. The chemical processing solution is what actually breaks and reshapes the bonds in the hair, so it must be matched to how the hair can tolerate processing. If the hair is delicate, porous, or has been chemically treated before, a milder solution and shorter processing time help prevent damage. If the hair is more resistant or a firmer curl is desired, a stronger solution with adjusted processing time may be used. The curl strength you’re aiming for is determined by how thoroughly the bonds are broken and reformed, which the solution strength helps control within safe limits. The size of the rod and the technique influence the shape of the curl, but the choice of chemical solution is driven by the hair’s condition and the desired curl intensity.