Why was pennsylvania chosen during this time in history

Me asap with these two questions about wwi 20 points will be rewarded.1. what is the significance of the battle of somme? 2. how many years into the war did it take for germany to use poison gas on a large-scale?

Which of the following best describes how the maya civilization was governed

Which of these constitutional amendments made all people born or naturalized in the united states into citizens of the united states ?