1)A researcher interested in young people's fast food restaurant preferences, asked 37 respondents which restaurant was their favorite. Fourteen young adults said Taco Bell was their favorite. What proportion of young adults preferred Taco Bell? Round your response to the nearest hundredths place (i.e., two decimal places).

2)If 3,254,931 people lost their job in 2010 and the total working-age population in 2010 was 275,681,149, what was the unemployment rate per 1000 people in the population in 2010? Round to the nearest tenth place (i.e., ONE decimal place).

3)A researcher interested in college students' political party identification asked 421 college students which political party they most identified with. In the sample, 194 identified as Republicans. What percent of the sample identified as Republicans? Round your response to the nearest hundredths place(i.e., two decimal points).