If there were zero opportunity costs to
everything you did,
would you ever face a
trade-off? Explain.

Me guys ! software enables between different types of software and between software and hardware. a. communication b. input c. output d. distribution

The medium that carries message signals from senders to receivers of communication is

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