1. it is important to make sure there are no echoes or background noises in the room. pay attention to your surroundings. 2. it is important to eliminate any unwanted motions or unwanted noises associates with motion. wear headphones when listening to your recording. 3. it is important not to be distracted by background noise or confuse it with background noise from your recording. use a tripod or table microphone.

Dereck works for long hours on his computer.  he frequently experiences physical strain by the end of the day because he does not follow an important rule of ergonomics with respect to the use of keyboards.  which of the following actions of dereck could lead to physical strain? a.  placing the keyboard exactly in front of him while typingb.  keeping hands and wrists straight while typingc.  using wrist pads throughout the dayd.  pounding at the keys on the keyboard while typinge.  resting his hands on the keyboard when he is not typing