Answer:
C.
Explanation:
A is just wrong
B. Cures for diseases are way more recent than that
D. Philosophy and observation normally go hand and hand
The Catholic Monarchs Isabella of Castile<span>, Queen of </span>Castile<span> and her husband </span>King Ferdinand<span>, King of </span>Aragon<span>, pursued a policy of joint rule of their kingdoms and created a single Spanish monarchy. </span>
Answer:
monopoly
The term monopoly is often used to describe an entity that has total or near-total control of a market.
Answer:
That every person is born as equal as another human being. Doesn't matter where you're from, how you look or who you are.
Answer: Vikings, Muslims, and Magyars invaded Europe at a time of political weakness.
Explanation:
Feudalism refers to a system where the King or Queen was the absolute monarch and as a result owned all the land but could give it to Nobles who would then become rich and powerful.
This system was as a result of people needing such protection that they bounded around the Nobles to protect them when invasions from groups such as the Vikings, the Muslims and the Magyars threatened their security in a way the monarchs could not effectively protect them.