Who was the french king who built a palace at versailles?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

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.

How many countries have signed the kyoto protocol?