A few History Questions,TEN POINTS! please help me out?

not great at history, but ill try. 1.cities grew rapidly. 2. It emphasized the development of recreational areas as part of urban growth. 3. no idea sorry 4. i think a settlement house opened to assist the urban poor 5. ??? Progressives believed that direct election of senators gave more control of government to the people 6. thordore rooseveelt maybe? 7. whether the Constitution allowed for separate facilities for blacks