Table:
text: United States House of Representatives elections, 1920
Iowa
Iowa
District Incumbent Party First_elected Result_ Candidates
Iowa 1 Charles A. Kennedy Republican 1906 Retired Republican hold William F. Kopp (R) 64.5% E. W. McManus (D) 35.5%
Iowa 3 Burton E. Sweet Republican 1914 Re-elected Burton E. Sweet (R) 97.2% Roy Jacobs ( FL ) 2.8%
Iowa 4 Gilbert N. Haugen Republican 1898 Re-elected Gilbert N. Haugen (R) 74.6% Carl Evans (D) 25.4%
Iowa 5 James W. Good Republican 1908 Re-elected James W. Good (R) Unopposed
Iowa 7 Cassius C. Dowell Republican 1914 Re-elected Cassius C. Dowell (R) 98.1% Charles Gay ( S ) 1.9%

Question: What political party for the United States House of Representatives election in 1920 is Burton E. Sweet Iowa?