Why do the prisoners cry out on the last night
of the train ride?
They are overcome with pain and despair.
They are mocking one of the other prisoners.
They are trying to stop other prisoners from fighting.
They want to alert the guards that they need food.

Explanation:

A.  They are trying to overcome with pain and despair

the answer is:

b) to show the progression of inventions that took place in the bicycling industry.

hope it !

the answer is: the start of world war i, and russia’s hopes of benefiting from it

during world war i russian joined due to in their current crisis they were being supported by france and the war was already declared to them by germany, they needed to maintain their political goal and leadership role in the balkans, and is the same feeling that this excerpt evoke the eager of maintain the land value.