The social security act. it's been a bit corrupted since it was created, though. you might want to read up on it--it's pretty interesting.
The answer you are looking for is D
Who is the logical candidate to purchase health insurance?
The logical person to purchase health insurance is anyone who may be in need of medical care. Since you really can't predict when, why and where you will need medical care it is recommended for everyone to have health insurance.
Answer:
Limitation in Lorenzo's method of research is Option B: It is likely to be time-consuming.
Explanation:
The limitation of the research includes the fact that only one female out of 1500 which are of age group 25-35 have breast cancer. As age increases, the cases for breast cancer increase.
So, if Lorenzo uses this method of age bracket to understand correlation between the age and incidence of breast cancer, it would be time consuming as he needs to research for each group separately and then conclude.
Option D is incorrect as it says that participants would drop out. Option C about cohort difference is also incorrect as cohort differences research means people who born are of same age group share common experience but in this case research is being done on different age groups.