Answer:
1. Bass : lowest male voice type with a vocal range of E2-E4
2. baritone : 2nd lower male voice type with a vocal range of A2-A4
3. tenor : 2nd highest male voice type with a vocal range of C3-C5
4. counter tenor : highest male voice type with a vocal range of E3-E5
5. contralto : lowest female voice type with a vocal range of E3-E5
6. Alto : 2nd lowest female voice type with a vocal range of F3-F5
7. mezzo soprano : 2nd highest female voice type with a vocal range of A3-A5
8. soprano : highest female voice type with a vocal range of C4-C6
Explanation: