"<span>C. Vikings made raids that were usually hit and
run, and they targeted monasteries or churches that had valuable gold
and silver objects" is the best answer. The Vikings weren't concerned with religion. </span>
<span>Nixon's scandal shook the public's trust in government</span>
My first guess is because they were attacked by foreign invaders.
(but at the same time, both empires had split in their own way. The Han empire lost control and broke into different areas. The Roman Empire had become two parts, where the Western part was constantly attacked by Germanic tribes). Both sides were constantly attacked by invaders until there was no more land to take.
Answer:
c
Explanation:
factory smoke caused pollution