Which of the following are true statements about the fall line? choose all that apply. a) it marks the northern edge of the piedmont. b) it is the last natural barrier for rivers on their way to the atlantic. c) many cities have developed along it. d) it contains large numbers of marshes and swamps.

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.