Answer: most people had black swollen lymphs so it was called the Black Death
Explanation: it was called the black death because most people who died of the disease had black swollen lymphs giving the plague a nickname the Black Death.
Answer:
To "ratify" something means to confirm by expressing consent/approval
Explanation: For example,
Numerous countries have refused to ratify the treaty.
Answer:
B) have been born or naturalized in the United States
Explanation:
People who are born in the US are citizens. If someone isn't born in the US, they can go through a process called naturalization to become a citizen.
In general the common argument is "This development paved the way for the use of nuclear energy". There are of course cons to nuclear power as well, but these are known.
