Callum is a 79-year-old widower. his wife died nearly 2 years ago and he still seems to be in a stage of unrelenting mourning, talking almost exclusively about his wife and their life together and declining to join his family on outings he once enjoyed. callum's behavior seems to be indicative of

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.

answer; no longer than a reasonable period of time;

answer; ( dementia );