Final answer:
In Senegal, the Halpularen population has a high rate of female genital alteration, with 50% of women age 15 to 45 undergoing the practice.
Step-by-step explanation:
In Senegal, female genital alteration, also known as female genital mutilation (FGM), is practiced by some ethnic groups. Research from 2017 indicates that 50% of women age 15 to 45 in the Halpularen population in rural areas of eastern and southern Senegal underwent the practice. While there are estimates suggesting the practice is prevalent among 5 to 20 percent of the female population in the country as a whole, the figures for the Halpularen population are higher.