Frank explains a hypothesis he holds: that people in their 20s and men age 50 and older are most likely to buy science fiction. frank shows you a sketch of a pie chart he made to model his hypothesis and he asks you to use this hypothesis to decide which customers should receive updates of new science fiction releases. what kind of analysis are you and frank engaged in?

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.

the 2nd option is the answer