The answer is letter A. The Clear Air Act would be a reason for the Environmental Protection Agency or EPA to regulate car emissions. EPA sets the emission standards under the said rule or regulation and this also covers the green house gas emissions.
According to his study, verbal memory peaked in the 50s.
According to schaie, as people grow older, our cognitive abilities will also start to deteriorate. Along with this cognitive abilities, our verbal memory capabilities also decreased while the chance of us developing dementia will started to increase.
It represents Nora's anger about the inequality between men and women.
OR
Both seem to apply, she is frustrated that she has to depend all on her husband, how her life is in his hands, fitting into the explanation of the dance representing a women frustration in oppression. It also fits the Interpretation of the venomous spider because the crimes and the lies she has held secret might soon have a "venomous" effect in the household.
Direct democracy beause it has control over the nation