According to Sylvia Ann Hewlett (2003), what percentage of female business executives earning $100,000 or more per year are childless?

While at a conference dealing with issues related to aging, Eve is interested in learning about how sleep patterns change in late life. She will be best served by attending a presentation entitled "____ and the Elderly."

a. Circadian Rhythms b. Neuritic Plaques c. Monoamine Oxidase Inhibitors d. Selectivity

Yaakov has a problem. Though he is of normal intelligence and does well in most classes, he struggles tremendously in math. Yaakov is most likely suffering from a. an intellectual disability

b. attention-deficit hyperactivity disorder. c. a learning disability. d. Down syndrome.