1.<span> reason why the Middle Ages are often called the Dark Ages is because, compared with other eras, historians don't know as much about this time. In some ways, this period of time has been lost to history. Many important records from this time have not survived.
2. </span><span>A guild is an association of artisans or merchants who oversee the practice of their craft in a particular town. The earliest types of guild </span>were formed<span> as confraternities of tradesmen. They </span>were<span> organized in a manner something between a professional association, trade union, a cartel, and a secret society.
</span><span>3. i cannot say because i have not seen the video, but i hope this helps
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OK.You can know I am right because I have my history book right here.
ANSWER: A. They conquered the Maya.
EXPLANATION: The Inca DID do all of the following.
B. They had a highly organized military.
(proof) honestly, I could not find proof but I think this is the answer, I am sorry.
C. They mummified deceased royal family members.
(proof) "...like the ancient Egyptians, the Inca mummified their dead."
D. They built cities and fortresses on the highlands of the Andes Mountains.
(proof) "Far to the south, along the spine of the Andes mountains, rose another great civilization..." (BTW this doesn't tell you it was from the Inca, but it was the first sentence under the title - "The Inca"