Explanation:
Please where is the question
B or D because they seem really reasonable
Answer:
Okay i think the first one is both
Explanation:
After college, Katherine became a teacher. She taught school until she got married and had children. When her husband became very sick, she started teaching again to support her family. When Katherine was 34, she heard that NACA (later called NASA) was hiring African American women to solve math problems.
Answer:
c is a device that is the following link for