Phase C. 3 of clinical testing is required by the FDA before drug approval and uses the greatest number of subjects. These clinical trials are randomized and controlled trials on large patient groups.
The answer should be option B
Answer: Self-Report Survey
Explanation:
A self-report survey is a type of survey, poll or questionnaire. In this the respondents of the survey read the questions from the questionnaire and they choose a response. The survey is done to evaluate the feelings and beliefs of people about some cause or product.
A self-report survey will help in surveying the adolescents who use drugs to know the rate of drug use.
Answer:
<u>Type 1 diabetes</u> occurs when your immune system destroys insulin-producing beta cells, which is located in the pancreas. Scientists think type 1 diabetes is caused by genetic and environmental factors that might trigger the disease. Type 1 diabetes can occur in people at any age.