Did not concern us.
Didn’t want to fight another war.
Cost money.
I'm not really sure of the specifics your asking for, but one answer could be:
One branch: The legislative branch
Answer:
D. Many of the later rulers recarved the texts to preserve the legacy of their ancestors.
Explanation:
From the passage given, the most likely reason that some of the mortuary texts survived over time was that many of the later rulers recarved the texts to preserve the legacy of their ancestors.
People wanted to keep the mortuary texts of their loved ones so they did their best to preserve and protect it so it would stand the test of time and later generations would read the mortuary texts and know what they represented.