Heres some free points

The value of the next best alternative given up is called ?

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

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