Rate of change of velocity is known as acceleration.
The answer for your question is the letter A.
I guess the answer is B. im not sure
I think the answer should be Normay, France, and Denmark. These countries were occupied by the Germans, but they where not 100% secure. There was the French resistance in France, the Danish resistance in Denmark and the Norwegian resistance in Norway.
Hope this Helps! :)
Abraham Lincoln I really love him as a president