It’s the second one I believe
Answer:
There
Explanation:
History is the study of life in society in the past, in all its aspect, in relation to present developments and future hopes. ... It is an inquiry into the inevitable changes in human affairs in the past and the ways these changes affect, influence or determine the patterns of life in the society.
Blitzkrieg was so fast that the enemy didn't have time to prepare, whereas in WW1 where they fought in trenches, they would have to cross no-mans land and the enemy could see them coming
