Parts of Speech for Audio response unit
au·di·o re·sponse u·nit
A a Gramatical Hierarchy
Grammatically "Audio Response Unit" is a noun. But also it is used as a .
All about audio response unit Download all about audio response unit in pdfGrammatically "Audio Response Unit" is a noun. But also it is used as a .
All about audio response unit Download all about audio response unit in pdf