D you can always find another way or other ways to relay your message 
hope this helps ya :)
        
             
        
        
        
That answer would be the producer
 
        
             
        
        
        
Answer: B webcast
Explanation:
A webcast is a technology that allows the live broadcast of an audio or video event on the Internet. It is also known as Web lecture, virtual meeting, etc. The major advantage is that it gives room for an event to have a larger reach. Webcast participation can be through PC, smart phones, tablets and other devices with quality Internet access.