Which of these explorers did not reach north america?

What artifact did modern scholars study to them understand hieroglyphics

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.

In which ways did the durbar of 1877 mark a change for india? in which ways did india’s situation remain the same?