Answer:
I'm assuming it 1
Explanation:
I'm guessing this question is about medieval Europe so it's most likely one. because first of all it's correct in medievil Europe living conditions weren't as good as ours today and life expectancy for lower. in addition to this their Healthcare system was terrible most doctors stuck leeches to heal people. also we know it's most likely not 2 because the crusades did fail many times but it wasn't enough to shorten life expectancy. and weknow it's probably not 3 and 4 so that's is why 1 is the answer
Bantu language i am pretty sure
C. Worshipping more than one God
<span>D. The roles of military personnel and diplomatic workers have begun to overlap.
is the answer because many civilian positions have begun to take a role in the military chain of command</span>
