LESSON CHALLENGE Multiple choice. Indicate one correct answer for each question. 1. How many processes are involved when performing a curl reformation? a. two c. four b. three d. five 2. During a curl reformation service, what causes hair to soften and swell in order to reform it into a new curl or wave pattern? a. oil C. rearranger b. booster d. neutralizer 3. What is the name of the product used to reduce the curl pattern? a. curl booster c. curl rearranger b. neutralizer d. none of the above 4. What is the main ingredient in curl boosters? a. bisulphides c. glycerol monothioglycolate b. ammonium thioglycolate d. none of the above 5. Which curl reformation service can be performed over hair relaxed with sodium hydroxide-based product? a. virgin curl reformation c. both services b. retouch curl reformation d. neither service