Answer:
The answer is A & B for this one.
Answer: Thomas eakins used photographs as a teaching tool with students
Thomas eakins used photographs to study the human body and the phases of action
Thomas eakins traced subjects in photographs to make some paintings
Thomas eakins painted directly onto photographs to make paintings
Explanation: Muybridges used all these as well
it is C expression is what the viewer absorbs first on viewing
