Answer: All are correct statement.
Explanation:
The FDA has a wide range of responsibilities which includes but not limited to, protecting the public health by ensuring the safety, and security of human, biological products, and by ensuring the safety of the nation's food supply, cosmetics, and products that emit radiation. FDA also has responsibility for regulating the manufacturing of tobacco products to protect the public health and to reduce tobacco use by minors. FDA is responsible for advancing the public health by helping to speed innovations that make medical products more effective, safer, and more affordable and by helping the public get the accurate, science-based information they need to use medical products and foods to maintain and improve their health.
A factorial design is an experimental design in which each level of each independent variable is replicated across all levels of the other independent variables.
A 2×4 independent-groups factorial design is a type of research design that is used to study the effects of two independent variables on a dependent variable. Two independent variables, one with two levels and one with four levels, are used in a 2 x 4 design.
This design is used when there are two or more independent variables that are each manipulated by the researcher. The dependent variable is measured at the end of the experiment.
To know more about factorial design, click here.
brainly.com/question/3474315
#SPJ4
Answer:
ok my friend I help you.
please mark me brainliest and follow me my friend.
Answer:
She believes that both men and women can enjoy the feeling of accomplishment that comes with hard work
