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 first, fourth, and fifth options are correct. 

"i will have the report ready for you review by the end of the day." it is quick and to the point we have an appointment at 3: 00. emphasized great to see how this person is feeling

Like many students at university, you may be unhappy about the results you attain in exams. you may feel that even with all you are doing there must be something more -- or different-- you could be doing to get better grades. we have all at some time or other heard of that student who only studies a couple of hours for final exams and scores a's every time. we stand in awe of those who seem to breeze through without undue effort and seem to need very little in the way of studying to nail an exam. the reasons for success, in what i think are the vast majority of cases, are less esoteric than many students think: successful students consistently apply a series of productive strategies with view to attaining clearly identified learning and grade goals throughout the academic term.