C, is the answer. The key "how it was made" pretty much just state the word process.
Answer:
If you see the right on the top I think you follow the colors and put the colors as the code
Explanation:
Im sorry if it isnt right :{
Abbreviation
hope this helps
An outgoing, adventurous man, Du Camp also pioneered in photography and published works in virtually every literary genre.
In 1851 Du Camp founded the Revue de Paris and in it published Flaubert’s great novel, Madame Bovary; To La Revue des Deux Mondes, Du Camp contributed his Paris, ses organes, ses fonctions et sa vie, 6 vol