A.純粹藝術(shù)設(shè)計(jì)和商業(yè)設(shè)計(jì) B.純粹藝術(shù)設(shè)計(jì)和個(gè)人設(shè)計(jì) C.個(gè)人設(shè)計(jì)和商業(yè)設(shè)計(jì) D.產(chǎn)品設(shè)計(jì)和商業(yè)設(shè)計(jì)