Can someone help me with this please ASAP.

I just need help with the blank box's

Third Box: The significance of the central object in this poster is that it exclaims that the United States is in danger of being invaded. This is significant as the posters purpose is the drum up support for US involvement in WWII.

Seventh Box:

Nature of the Enemy, as it displays the enemies goal of conquering the United States/the world.

Civil defense, as it is a call to action about directly protecting the United States.

Explanation:

couples could only have one child to reduce the population growth.

the ss was the main organization responsible for the genocidal murder of around six million people of european ethnic minorities, essentially jews, in the holocaust. the members of all its branches committed war crimes and crimes against humanity during the second world war (1939-1945). likewise, the ss were involved in commercial enterprises and exploited the inmates of the concentration camps as slave laborers.

the tortures and assassinations committed by the ss were the result of an ideology developed long before the armed conflict, this ideology was based on the racial supremacy of the germans over the rest.