A dictatorship differs from a democracy because A. democracies rely on birthright when choosing a leader. B. only one person has power in a dictatorship. C. dictatorships are more common in times of prosperity. D. democracies don't allow people personal freedoms.

Mrs. walter’s husband died in 2016. she has not remarried and has maintained a home for herself and her dependent son, whom she can claim as a dependent. in the summer of 2018, the son was killed in an automobile accident. what is mrs. walter’s filing status for 2018