Question

What is the first thing you must do to be an effective listener?

evaluate the speaker
interpret information
respond to the message
focus your attention

Answer 1

@AlexaTiger

Answer 2

focus your attention

Answer 3

https://books.google.com/books?id=TLaUtJysON0C&pg=PA106&lpg=PA106&dq=What+is+the+first+thing+you+must+do+to+be+an+effective+listener?&source=bl&ots=cCzdasYmyL&sig=Bhc-7SxLI12LtPPV8EGRsi5ZatQ&hl=en&sa=X&ved=0ahUKEwiJu52bvI_LAhUilYMKHfaYDDQQ6AEIOTAE#v=onepage&q=What%20is%20the%20first%20thing%20you%20must%20do%20to%20be%20an%20effective%20listener%3F&f=false

You must first pay attention. Here is a link to help you