District of Columbia is the answer to the question.
Answer: Listening with intent list to there emotion where the pain is coming from don't cut them off listen with listen how they're communication not being judgmental.
Explanation:
The first human-made shelters called pit houses. They were pits in the ground with roofs of branches and leaves. permanent structures of wood, stone, or clay or other materials. Even bones from large animals such as mammoths were used in buildingshelters.
I'm guessing that this is an opinion question.
One way to look at it is that the British and Americans are to blame because they hid war materials in a passenger ship making their lives more at risk. The Germans definently shouldn't have sunk a ship with innocent passengers in it but they did also warn the Americans about their safety being at risk at sea.
Another could argue that the British didn't know that a passenger ship would ever get attacked so they probably thought that it would be safe (safer than it really is, at least). The Germans, on the other hand, did know that innocent lives were put at risk.
<span>-pair subjects who are identical on relevant variables and assign one to the control group and one to the experimental group
-create groups that are equivalent in terms of their averages on some relevant variables
-randomly assign subjects to the experimental and control groups
-match subjects on relevant variables
-(all of these choices)</span>