I'm pretty sure its A. America started the other ones you listed.
<u>Answer:</u>
The Norman invasion in the year 1066 is considered to be very significant because it changed England in many ways. This linked England even more with the continent of Europe. It created one of the most strong monarchies in Europe and resulted in the impact and hold of Scandinavian to weaken a lot. This invasion changed the English traditions and language and there were some influence of language of France and it's culture.
