Can someone plz help me with this one problem

Before the Pentagon signed a 2013 order allowing women to serve in all ground-combat military positions, women in combat zones could only fill support positions.

Before, the Pentagon signed a 2013 order allowing women to serve in all ground-combat military positions, women in combat zone could only fill support positions.

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.

i do not the question is put in the corrorect order