All of the functions involved in producing and delivering goods or services, including all support functions are called:

The answer is :Option ( B )

 I answer as the majority answer     

Optin           B  

B....................................................

Agreed to you Sir.................. 

Answer will be option ______________ b

B.........................................

.................... b. operations.

My answer is option (B) Operations

>>>>>>>> b. operations. >>>>>>>>>>>>>>>