An invention is not patentable if it (1) is known or has already been used in this country, or (2) has been described in a publication here or overseas

The ____ is the source of the message.

A. Noise B. Receiver C. Sender D. Feedback E. Media

Notes payable are either spontaneous secured or spontaneous unsecured financing and result from the normal operations of a firm

Indicate whether the statement is true or false