Answer:
UNITED STATES BRAINLY? I THOUGHT IT WAS AMERICA LOL
Explanation:
About one-third of Europe population died within that period.
During that time, the Europe underwent a horrendous black plague infection that is incurable with the medical advancement that they had at that time. It's predicted that this pandemic resulted in more than 200 million deaths in the European continent.
Answer:
Political parties can use voter-data management systems to tailor their policies to fit their constituents best and maximize voter turnout.
That's how politicians interact with the voters.
"...Politicians and their campaigns use these lists to perceive the electorate".
Answer:
In 1820, amid growing sectional tensions over the issue of slavery, the U.S. Congress passed a law that admitted Missouri to the Union as a slave state and Maine as a free state, while banning slavery from the remaining Louisiana Purchase lands located north of the 36º 30' parallel.