yes
Electronic payment systems were not preferred in the Middle Ages. The middle Ages did not have any computers, so electronic payment systems were not invented yet.
Telescopes made no contribution whatsoever to any society in the Middle Ages,mainly because there were no telescopes during the Middle Ages.
The period of time from 500 AD to 1500 AD is called the Middle Ages.
They can hold their breath for ages
You did not include any of the 'following'.
You did not include any of the 'following'.
No, people in the middle ages had to be prepared for war at any time. It was a struggle to survive and was a truly bloodthirsty time.
Yes, polyphony was used during the Middle Ages. We do not have any real idea of when polyphony was introduced, but the earliest texts describing it date to the Early Middle Ages. By the end of the Middle Ages, it was highly developed. There is a link below to an article on polyphony, beginning at the section on its origins.
There was no explorers in the middle ages. When exploration started that is when the middle ages ended.
The third period of the Middle Ages was the Late Middle Ages. The first is called the Early Middle Ages or the Dark Age. The second period was the High Middle Ages.
Early Middle Ages 400 - 700, High Middle Ages 700 - 1300, Late Middle Ages 1300 -1500.