Answer:
B: The Congress repealed the Gulf of Tonkin Resolution to limit presidential war powers.
it is asking to explain one way that scholarly disciples not recorded in history have contributed the perspectives explained by Diamond. (who im presuming is the author)
B i think i hope this helped u out
1. They won the support and loyalty of the noble families, whether through conciliatory gestures or by intimidation.
2. They levied taxes to ensure enough revenue during both war and peace and also so that they had to depend less on popular support
3. They established strong ties with the church, which kept the masses compliant
4. They constructed forts and other military structures to establish a good military presence in their monarchies
