If this is a true or false question, yes this is true since information of the periods of time in the A.D. era are still not 100% accurate, and there's many questions regarding the actual events leading up to others, and questions about specific resources/items that were able to be recovered FROM those time periods.
The correct answer would be A :)
Answer: The Mongol invasion of Kievan Rus' was part of the Mongol invasion of Europe, in which the Mongol Empire invaded and conquered Kievan Rus' in the 13th century, destroying numerous cities, including Ryazan, Kolomna, Moscow, Vladimir and Kiev, with the only major cities escaping destruction being Novgorod and Pskov.
Explanation:
The conditions that would require beginning a new paragraph are: change in time, change in place, a new speaker, a new topic, and if you want to produce a drama effect. The only condition in the choices above that is not a requirement for you to begin a new paragraph is a new sentence.
Answer:
Pretty dang darn sure it is A
