<prompt> Bhala ukuqhubeka kwalesi sigaba - UMacchiarini wabuyela e-United States ngo-1928 futhi, ngokufika kwe-Great Depression wasebenza kusukela ngo-1929 kuya ku-1935 njengomqophi wamatshe, namafemu amaningana aseBay Area; amanye awo axhaswe yiFederal Arts Project ye-Works Progress Administration WPA. Ngesikhathi esebenza njengomqophi wamatshe, wasebenza kumaphrojekthi ngawo-1930 nabaqophi abanjengoBeniamino Bufano noRalph Stackpole. NjengoBufano, Stackpole, nabanye abaculi abaningi baseBay Area, uMacchiarini wayesebenza ngakwesobunxele kwezepolitiki. Embhikishweni wabafundi phakathi nesiteleka sasogwini lwaseNtshonalanga ngo-1934  <response>: , washaywa kanzima amaphoyisa aseSan Francisco. 