Alexander the Great, conquered Persia, India, Greece and Egypt got the idea from Greece
So the question ask what is the result in the westward expansion in the mid 1800's and the best answer among your choices is letter A. increased dramatically. I hope you are satisfied with my answer and feel free to ask for more if you have clarifications
The type of city government where profesionally trained executies run the city in a neutral manner would be called a council-manager government. This type of government can sometimes be very useful, especially when things need to be done.