Does anyone know where to get free textbook pdfs? Specifically World History 7th edition Cengage learning. Please only answer if you do know.

Two technicians are discussing oil changes. technician a says that waste oil and old filters need to be disposed of according to the law. technician b says that old filters can be returned to the parts department for a core value. which technician is correct?           a. technician a only   b. both technicians a and b   c. technician b only   d. neither technician a nor b

Psycoloshist albert bandits developed a theory of

The optimistic view of human nature held by supporters of the humanistic perspective led to more positive views of human nature throughout the field of psychology. true or false