How did feudalism work?
select all that apply.
-a lord would be given land by the king in return for homage or a promise to serve the king when called upon.
-a knight would be given a fiefdom by a vassal and act a part of a standing army for the vassal.
-a serf would be given a fiefdom by a knight and protect the lands outside of the castle walls.
-a vassal depended on the agricultural production of serfs to feed the whole system.
-a king would hire a vassal to provide an army and political advice during times of war.

the type of supporting detail is fact!

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.