Answer:
unification of Italy into one monarchy.
Explanation:
Landowners turned to African slaves as a more profitable and ever-renewable source of labor and the shift from indentured servants to racial slavery had begun.
Answer:
It allowed Allied troops to advance into Germany once France was free
Explanation:
106th Congress was the congress between 1999 and 2001 - so we can just check how many vetoes happened in that time and whether they were overruled! The president was Bill Clinton. He had 36 Vetoes in total, 12 during 1999-2001, but none of them were overturned: so the answer is : 0
(some override attempts failed)