Hypothesis that explains the release of energy during an earthquake

Religious conflict in northern ireland started with a) cultural differences resulting from viking invasions around 800 b) england’s split from the catholic church in the 1500s c) rebellions in ireland between 1916 and 1921 d) the norman invasion of england in 1066

What factors of japan’s geography make it necessary for it to import so many goods?

The separation of northern ireland from the republic of ireland is an example of