I believe it would be B due to the fact that certain time periods being and end at certain times
Answer:
if you say that you are "Indebted to someone"for something,you mean that you are very greatful to them for somathing
Explanation:
I hope it's help
Hiroshima I think.
It was used to end world war 2.
Answer:
The Second Crusade was started in response to the fall of the County of Edessa in 1144 to the forces of Zengi. The county had been founded during the First Crusade (1096–1099) by King Baldwin I of Jerusalem in 1098. While it was the first Crusader state to be founded, it was also the first to fall.
Explanation: