Answer: If it's in your opinion, then no. But if it's somebody else's opinion that you don't agree with, then you do have to cite your sources.
I hope that makes sense!
Answer:
Spanish Armada defeated. Off the coast of Gravelines, France, Spain's so-called “Invincible Armada” is defeated by an English naval force under the command of Lord Charles Howard and Sir Francis Drake. ... Its hopes of invasion crushed, the remnants of the Spanish Armada began a long and difficult journey back to Spain.
Explanation:
Thomas Edison was a Nineteenth-century inventor who is associated with Menlo Park in New Jersey
feudalism: system of rule by local lords with ties of loyalty to a king.
Feudalism in Western Europe was similar to feudalism in Japan in that: power was based on class relationships.
Hope this helps.