<prompt> Pedzisa mutsara unotevera:  <response>: Chivako Chavakadzi paWorlds Columbian Exposition muna 1893 muChicago, Illinois. Akaratidzawo kuCalifornia State Fair, Alaska Yukon Pacific Exposition, uye Mark Hopkins Institute. Muna 1922 akava nomuratidziro womukadzi mumwe chete paRichelieu Gallery muSan Francisco. 