most likely D but the answers for that question was worded weird. Probs why you put it on brainly cause it took me a while to even understand what the answers meant!!
Answer:
cartoon apply to the Nonaggression Pact? The honeymoon phase is the beginning of a new marriage where the couple never fights and they are both happy, the title, "How long will they last" is representing that right now, Germany and the Soviet Union are in a friendship, but how long will they really last?