Identify the correct research method and explain why it is. does touch affect the physical growth of children?

case study
correlationional study
experimental study
naturalistic observation
survey

I think 3 or 4 but 4 is my answer

Explanation:

 baby's first experience with the surrounding environment occurs through touch, developing prenatally as early as 16 weeks. This sense is essential to children's growth of physical abilities, language and cognitive skills, and social-emotional competency.

answer; intentional; outrageous;

answer; exaggerate what you believe is the deception and state it, hoping that the other will jump in to "correct" the statement;