what was a major reason european nations competed for control of africa during the second half of the 1800s?

Whose writings were the source of the idea that people have a right to abolish and replace a government that violates their natural rights?

Which was the cause of the rise of the persian empire?

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.