Your answers are A, C, and D :) I just got this test done and these were the correct answers :) Just incase anyone says its false I have the screenshots lol :P
Answer:
Leyte Gulf
Explanation:
It spread over 100,000 miles across the sea.
Harappan Civilization's writing has never been decoded. Harappan Civilization is a part of the Indus Valley Civilization. The languages of the Harappan Civilization belong to the Bronze Age and they are still today a mystery. This language is totally unattested to any source that is readable. This is one mystery that is yet to be solved.
Answer:
American Indians and North American Birds
Explanation:
Answer on plato
Allowing free elections in eastern europe.