Answer:
A. A print or online encyclopedia
C. A government agency's website (ending in .gov)
D. A journal, letter, or other primary source
The articles of confederation
Answer:
<em>Well, Your best answer will be is </em><em>B. It suffered from instability and civil war.</em>
<em>Good Luck!~</em>

Answer:
Pope Gregory was both devout and clever. ... The conflict between Henry IV and Gregory VII concerned the question of who got to appoint local church officials. Henry believed that, as king, he had the right to appoint the bishops of the German church. This was known as lay investiture.
Explanation:
B public education
hope this helps!