Which of the following is usually the least expensive form of post-secondary education?

Select the best answer choice.
A.
Community college
B.
Public university
C.
Doctoral program
D.
M. B.A. study

sure but add mine: melku504

explanation:

i'm in keystone 8th grade btw

1. darius the great     persia  

2. piankhi       nubia

3. ezana       aksum

4.     nebuchadnezzar     babylonia

5. shalmaneser iii     assyria

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!

d. it gave farmers a way to organize for more political power