Help with US History study guide questions? 10 points- 5 questions?

[augustus]

If you are here to tell me to not cheat, please just go.... There are about 80 questions on this study guide and here are a few that I just didn't get, or am not sure about....

1. Who was NOT a 19th century urban planner who promoted the orderly growth of cities?
-Daniel Burnham
-James Sherman
-Frederick Law Olmstead
-Louis Sullivan.

2. Which turn-of-the-century political movement emphasized conservation?
-Democratic
-Populist
-Progressives
-Republican

3. How did Jim Crow, poll taxes, and literacy tests affect blacks in the period following the Civil War?
-They promoted economic independence for freed slaves
-They helped make it possible for blacks to vote
-They promoted segregation and denied blacks their rights
-They had little effect on blacks

4. What was one effect of US participation in World War 1 on civilians?
-Jobs became available for women and minorities as men were drafted to serve in the military
-Food shortages contributed to an increase in vitamin deficiencies and malnutrition
-As the size of military increased, civilians could not provide sufficient supplies
-Children had to enter the workforce because there was labor shortage?

5. Which grew significantly during the 1920s?
-The popularity of the telegraph
-The influence of the automobile
-The impact of television
-The frequency of air travel

[chatima]

I can answer 2

3. 3rd one

5. 2nd one