Select all that apply. Which of the following were invented during the High Middle Ages?

saddle
magnetic compass
eyeglasses
windmills
spinning wheel
printing press
rattraps

"spinning wheel, magnetic compass, windmills"

Explanation:

• In Europe, the compass is officially known since the Renaissance, initially it was believed that it worked by witchcraft from there its most common name which is a diminutive witch; From the end of the Middle Ages until about the middle of the 19th century, it was thought that the magnetic needle pointed towards the North Pole and it was believed that this happened because, it was supposed, there existed at the North Pole a gigantic mountain of iron or magnetite in the middle. of an island (imaginary) which was called Rupes Nigra.

• The wheel was a method of torture and execution used in Europe (especially in Sweden, Holland, France, Italy, Scotland and Germany) from the Middle Ages and during the modern era until the last execution recorded in 1841 in Prussia. The method was used as a complement to the common capital punishment in cases of serious crime, for example, treason and aggravated homicide, using an element of torture to horrify.

• Towards the 11th century, the first windmills were built. Formed by a stone tower on which is placed a rotating system of blades so covered with boat fabrics. They were used to grind the grain, pump the water.

credit to:

likableadvisers

though don't really understand the question

Step-by-step explanation:

i would say

y= nx

y=180

so 180=n5

divide both sides by 5

180/5= 36

the answer is D= 36