The answer to this question is A
Simply put, their actions have caused an increase in the amount of security in our country. The technology for public safety also has been greatly developed in the post cold war era. In terms of policies I would say there are more limitations/restrictions to things you can bring on a plane and things like that. Hope this helps...
Helped the german leaders
Its 3 no? because 1 times 3 is 3 2 times 3 is 6 and 3 times 3 is nine and 4 times 3 is 12
Three branches of government legislative branch executive branch and judicial branch. I am not sure if this is correct hope it helps
