How did the continental army fare in the early battles of war?

Which of these statements best describes the ambiguity in this excerpt

Why did the us government remove native americans from the southeast in the 1830s

All of the following changes typically happened in colonies as a result of imperialism, except: a. cultural practices were outlawed. b. they became more economically self-sufficient. c. european nations built modern infrastructure, including railways. d. the european language became the language of government and education.