Question: What is the founding date of the Oregon county designated by FIPS 6-4 (US counties) code 41057?
Choices:
1983-10-07
1850-01-04
1974-01-06
1815-06-29
1909-05-01
1853-12-15
1935
1721-10-22
1955-10-26
1894-11-20