Agerman action(s) which increased tension in europe before the war was:
1 -- its isolation of france
2 -- the race for colonies
3 -- a proposed railroad to constantinople
4 -- both 1 and 2
5 -- both 1 and 3
6 -- both 2 and 3
7 -- 1, 2, and 3

7 -- 1, 2, and 3

Explanation:

Around the times of the First World War, the Triple Alliance was formed by Otto von Bismarck to isolate France, whose citizens strongly resisted the German advance. Besides, Russia and England feared Kaiser Wilhelm's scheme to build a railroad to Constantinople because it would obstruct British commerce with eastern countries and India.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts