TWO events in the 19th century that would have caused Bismarck to make the Blood and Iron Speech.

The phrase which has been often transposed to "Blood and Iron". His meaning was to gain the understanding that the unification of Germany will be brought about through the strength of the military forged in iron and the the blood spilled through warfare.Apr 20, 2017

Explanation:

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

arresting and exicuting citizens