I think it’s having to do social customs or habitual or customary usage
Answer:
Pope Gregory was both devout and clever. ... The conflict between Henry IV and Gregory VII concerned the question of who got to appoint local church officials. Henry believed that, as king, he had the right to appoint the bishops of the German church. This was known as lay investiture.
Explanation:
Answer: Gold rush
Explanation: in 1848 james w. Marshall found gold at sutters mill in coloma, California The news of gold brought approx 300,000 people to California(aka Western frontier) from The rest of the United States and abroad. Including immigrants
Answer:
B
Explanation:
In the summer, the sun is up longer for the Northern Hemisphere which means there are less hours of darkness. A is only applicable when cold and so is C, and D is for winter as well.