What was the main benefit that labor unions of the late 19thcentury gained for their members?a. job securityb. improved wages and hoursc. paid vacationsd. health insurance

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.