More slave restrictions occured due
a. rising unrest in the north.
b. the onset of the civil war.
c. slaves rebelling against the south.
d. lincoln becoming president.

d.Lincoln becoming president.

Explanation:

More slave restrictions occured due to Lincoln becoming president.

Abraham Lincoln was the first president to attempt to stop slavery.

Therefore, this seemed like a threat to slave masters.

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

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