ESTION 39 2 points Save Answe On behalf of Digital Cable Company, Ed signs an instrument in which he promises to deliver 1,000 feet of optic fiber cable to First Internet Bank on March This instrument is negotiable. nonnegotiable, because cable is not a medium of exchange authorized or adopted by a government as currency nonnegotiable, because it does not indicate a specific type of cable. nonnegotiable, because it does not recite any consideration