Robert Smithson’s Spiral Jetty  is an example ofGroup of answer choicesearth sculpturehigh reliefmachine sculpturetactile

What materials did Smithson use in Spiral Jetty?Multiple choice question.clay and potteryscrap metal and dirtStyrofoam and dryer lintboulders and dirt

Spiral Jetty or Andy Goldsworthy's work are responses to the commodification of culture because _____.Group of answer choiceseach artist creates many, cheaper copies so that the public can afford to have them, toothey are so rare and pricelessthey exist in nature and can't really be ownedboth had so many bidders at auction that they are now worth millions

A ________ sculpture is one that moves. Group of answer choicesarmatureflutedmotion-detectorkineticswivel

Jean Tingeuly’s Homage to New York wasGroup of answer choicesan homage to African arta sculpture of a sky scraperan example of earth sculpturea machine designed to destroy itself

Alexander Calder invented the ________, a type of suspended, balanced sculpture that uses air currents to power its movement. Group of answer choiceszoetropemimestabilereliefmobile