How did the civil war
affect the people of
China?

What role did natural resources play in african politics?

What greek scientist created a screw to move water for irrigation?

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