Question

my activities tell me what you want to do hospitals improved city schools ? positive of political machines improved city roads. improved city waterways. helped the poor and immigrants. all of the above.

Explanation:

Political machines had multiple positive impacts on cities, including improving schools, hospitals, and also infrastructure like roads, waterways, and helping the poor/immigrants. So "All of the above" is correct as it encompasses all these positive actions.

Answer:

D. All of the above (Note: Assuming the options are labeled A - D with D being "All of the above", the correct option is the one stating "All of the above" as it includes improved city roads, improved city waterways, and helping the poor and immigrants, along with the already listed improved schools and hospitals as positive aspects of political machines.)