louis daguerre’s contribution to photography changed which of the following?

1.how long it took to take a picture

2.the types of stands that most cameras used

3.the amounts of light required to take a picture

4.what people took pictures of

He invented the daguerreotype which was a long lasting picture using a silver plated copper sheet. It was exposed to light to reveal the picture. So 3. The amounts of light required to take a picture

Explanation:

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