For which pairs of functions is (fºg)(x) = x?

Iam a word that means to bring to fields and crops

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.

Yugoslavia a: nato b: warsaw pact c: not a member of either alliance