How did the monroe doctrine reflect nationalism?

Which of the following was the eventual result of the allied attempts to contain soviet expanion

The california gold rush: actually had only a small impact on california’s population because its rich farmlands already attracted thousands of new settlers each year. attracted almost equal numbers of men and women. resulted in laws that discriminated against “foreign miners.” made considerable wealth for average miners because gold mining demanded no real investment of capital. hurt the development of san francisco because gold discoveries shifted interest to areas outside of town.

Which are in millennium development goals check all that apply