B) The pope and the patriarch excommunicated each other
It was July 16, 1054 when Patriarch of Constantinople was excommunicated. This started the “Great Schism” that created the Roman Catholic and Eastern Orthodox faiths
Hence the answer
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D. In productivity, which is based on the goods each country produces
It was a change of thinking from 1500 to 1700 when modern science came out as a new was of getting knowledge about the world. It was important because it started modern science.
The Supreme Court is very weak what about my brothers and sisters getting unruly cases and no justice to senseless murders and being placed in ghettos and shanty towns receiving no resources that are available in any other community that is non black. Just sayin