How far apart is the medieval era, middle ages and dark ages in terms of year?

the battle of the somme started on july 1st 1916. it lasted until november 1916. for many people, the battle of the somme was the battle that symbolized the horrors of warfare in world war 1.   the germans didn't use it on a large scale till 1915.

i believe the answer is d. it was not uncommon for people to faint or even convulse at these high-energy meetings.

d

explanation:

i think that this is the best answer, but im sorry if this is wrong