The answer is Both 1 and 3
Secondary: prepares a student for immediate employment in many health careers or for additional education after graduation.
post-secondary: is after high school, including training in a vocational-technical school, community college or university.
Biliary system which includes the gallbladder and bile ducts inside and outside the liver.
D) Water purification programs because if water is contaminated, it can produce a huge amount of illness and sickness worldwide.
