One benefit of a continuous light source is that you can see the shadows and highlights that it creates before you take the picture.

true
false

Hey there! Hello!

Not sure if you still need help with this, but I'd love to if you still do. 

I believe what this question is asking is to compare a continuous light source to one that isn't continuous, such as a flash on a camera. Since a flash only goes off while the picture is being taken, you can't see the shadows/highlights of the photograph beforehand. With a continuous light source, you can see the lighting conditions before taking the picture. 

I would say this sentence is true. 

Hope I helped you out! Feel free to ask me any additional questions (especially about photography) if you have any. :-)

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