Answer:
it is not acceptable to clean chef knives the same way u clean your everyday kitchen plate and utensils because chef knives have to be cleaned very well and very carefully because they are sharp and they can also get dull if u just put it up to the knife and scrub the sharp part.
Microphones, either stationary or hidden in the actors' props and costumes, impeded the movements of actors.
The answer would be
<em>They placed closer objects lower.</em>
Hoped this helped:)