Answer:
Participation was far from open to all residents, but was instead limited to adult, male citizens (i.e., not a foreign resident, regardless of how many generations of the family had lived in the city, nor a slave, nor a woman), who "were probably no more than 30 percent of the total adult population".
Answer:
the pic isn't clear take a clearer one
I would assume the assume is TRUE considering Pearl Harbor was undefended and unable to retaliate.
Hope this is the answer you were looking for and that it helps!! :)