Answer:
Antarctica and Australia
Explanation:
Antarctica and Australia were the only continents left unexplored by the European explorers. They lived in Europe, Asia had already been explored, they took people from Africa to be slaves in the Americas, and North and South America were visited and colonized by the Europeans.
Charles I appointed Catholics as government officials and recruited them in the army.
<h3>Who is
Charles I?</h3>
Charles I was born on the 19th of November 1600 in Dunfermline Palace, Rosyth, United Kingdom. Also, he was chosen as the King of England, Scotland, and Ireland, where he ruled from the 27th of March, 1625 until his execution in 1649.
Based on historical information and records, Charles I (King of England) was known to have appointed Catholics as government officials and recruited them in the army.
Read more on Charles I here: brainly.com/question/894660
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The correct answer is Ethel and Julius Rosenberg.
Here is why the other answers are incorrect.
Joseph McCarthy was a US Senator focused on exposing communists in American society. His actions help sparked the House Un-American Activities Committee, which lead to innocent citizens being blacklisted by Congress.
Sacco and Vanzetti were two Italian immigrants convicted of murder. However, the lack of evidence caused citizens to believe that these individuals were wrongly convicted/executed due to their political belief in the system of anarchy.
Elizabeth Gurley was a woman's right activists and also helped in the development of labor unions during the World War I era.
Answer:
The answer would be World Wide Web which is a synonym to B. Internet
Explanation: