During the classical era, how interconnected were the classical civilizations?

Which of the following are ways that people in democracies can take part in politics and gonverments

Compared with the executive and legislative branches

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