How is Wal-Mart able to keep track of its inventory? Why is this important? List the effects this has on producers.

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?

Does manufacturing in the midwest affect the nations economy

What percentage of roads in germany have no speed limit?