Help asap the one how get it right get my number

What function should you choose if you want to make a copy of a digital image file to back it up? a) save b) copy c) save as d) all of the above

Which sculpture was made using the flattened relief technique of carving an extremely shallow scene

Select the correct answer. what are the two types of lighting? a. dark and light b. key and fill c. gobos and snoots d. incident and reflected e. polarizing and optical