Answer:
The first one is 
Explanation:
Because it was the starting of the war,it was the first battle
 
        
             
        
        
        
100 years ago use boat, we also use boat now:)
        
             
        
        
        
Soldiers also made dugouts and funk holes in the side of the trenches to give them some protection from the weather and enemy fire. The front-line trenches were also protected by barbed-wire entanglements and machine-gun posts. Short trenches called saps were dug from the front-trench into No-Man's Land.
 
        
             
        
        
        
They located in an area that traders could reach in a single season.
        
             
        
        
        
Answer:
I would lend a hand in any way needed.
Explanation:
I mean it all there, you have to be prepared for it all if it is reasonable.