Who is the artist of the following piece?

What vocabulary word best applies to the materials used for this artwork?

WRITE the word that is spelled correctly. (Use ALL CAPS) CHALLENGE CHALENGE CHALLENJE SHALLENGE

WRITE the word that is spelled correctly. (Use ALL CAPS) EVENTUALLY EVANTUALLY EVENTUALY EVENTTUALLY

WRITE the word that is spelled correctly. (Use ALL CAPS) EXPENSSION EXPANTION EXPANSION EXPANSSION

WRITE the word that is spelled correctly. (Use ALL CAPS) CIRCUMSTANCES CICRUNSTANCES SIRCUNSTANSES SIRCUMSTANCES

WRITE the word that is spelled correctly. (Use ALL CAPS) AKNOWLEDGE ACKNOWLEGE AKNOWLEGE ACKNOWLEDGE

WRITE the word that is spelled correctly. (Use ALL CAPS) ANTECIPATED ANTISIPATED ANTICEPATED ANTICIPATED

WRITE the word that is spelled correctly. (Use ALL CAPS) MARGINEL MARJINAL MARGINAL MARGINALE

WRITE the word that is spelled correctly. (Use ALL CAPS) PROFESSIONAL PROFFESSIONAL PROFFETIONAL PROFECIONAL