D, is the correct choice here.
You can start by looking at the date. Anything made before 1923, no matter what, will be definitely in the public domain. ... Most times, it's impossible to determine whether something is in the public domain just by the date. There are three ways you can find out definitively whether a work is in the public domain.
Power point is the most “professional”, if that what your asking.
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hope it's help you..............
I would say it is <span> B. the history of modern interior design
Because this subject stretches pretty far into history</span>