By the end of the eighteenth century, voting qualifications were low enough to include most

Grandfather clauses directly discriminated against __________

a. white citizens b. farmers c. illiterate women d. black citizens

Many nations met or exceeded green house gas emission reductions. What might explain this phenomenon?

a. Nations are not the culprits in any build up of green house gasses in the atmosphere. b. Nations that experience economic stagnation end up accidentally reducing emissions. c. The grass roots efforts to reduce green house gas emissions are actually working. d. All of the above.