Which of these is not closely associated with germany's actions during world war i?

Based on the statement above, the best answer for this question would be:

The actions of the German’s that was not associated was the Sussex pledge.

It was not involved because Germany had different strategies during the warfare in which involves the invasion of Belgium, believing for the war to end quickly.

        i'm fairly sure that the correct answers are 2 and 3.

        i used both my knowledge of world history and the process of elimination to obtain these answers. option 1 cannot be a possible selection because the mandate of heaven belongs to ancient chinese philosophical belief. option 4 sounds like it would benefit the region than detriment it. however, both 2 and 3 explain a potential reason for what could have contributed to the fall of the roman empire.

      hope this ! if i were you, i'd get a second opinion, because i haven't taken this course for a year. best of luck!

***websites that me understand the curriculum better last year are and ***