When her mother takes away her stuffed rabbit, barbara looks to her toy box rather than behind her mother's back. barbara has committed a(n): ?

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by:

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?