Answer:
A, C, and E are correct.
Explanation:
You would add n+m and then multiply it by 6. You can also multiply them directly. 6n+6m is also correct. (n+m)6 is the same as A just backwards. May I have a brainliest?
This mostly depended on the fertility of the soil nearby the manor, the amount of serfs a lord had and the trade that he had set up with other manors. The reason for this is that if a manor had fertile soil, the lord had set up ample trade between manors, and therewere enough serfs to work on the land, they were pretty much self-suficient. However, if these things were lacking, then self-sufficiency was not necessarily achieved.
Is it like the war between Spartan and Athens