Many innovations in land were use in the middle ages except

The ownership by individuals of small farms

Explanation:

All options are

- the shared property of monastic communities

- the open fields of manorial villages

- the three-field system

- the ownership by individuals of small farms

I took the test

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations