I think the 4th but I’m not 100% sure
It made people believe that the British were being helped by God. With this defeat Elizabeth I was able to turn Britain into one of the most powerful nations with the best navy in the world until around 1972. Though the real reason behind the defeat was bad weather it did help Britain a lot, that's why it's considered important.
The issue that was the most important cause of the split between the eastern and western halves of the Christian church was "<span>d. Should the pope be supreme in church affairs?" since this is what divided the Bishops. </span>