Hello !
I think the answer would be...
The last option, "The Nation has to go through significant changes to avoid such tragic wars in the future."
I hope I was able to help you out ! :DD
B, C and F I believe... please correct me if I'm wrong, though ^^
The answer is due and dew. Homophones are words that sound the same but are spelled and used differently. Inthis case, doe and act are not the same pronounciation as do.
Irony is when the opposite of the expected outcome occurs. The answer would be C. The desire to make people safe leads to a future in which everyone is confined to their beds.
The idea would be that everyone would be save to live how they please, but being confined to their beds does not allow them any opportunity for life.
Hope this helps!!
The answer is
Yet.
A coordinated conjuction is a word that joins or coordinates two senteces together, in this case the word yet is conectint he was but a child, and giving meaning to the whole sentece by conecting to he did so much for others, if you read it without the yet, the sentence looses force in the statement.