Laura is using studio lighting while photographing a model. the four elements that she will use in studio lighting are hot lights, backdrops, and

Reflectors and fill-in-lights

Explanation:

Laura is using studio lighting while photographing a model. The four elements that she will use in studio lighting are hot lights, backdrops, reflectors and fill-in-lights.

These elements are important factors in terms of studio lightening in order to take artistic photos that would include play with lightening,

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