The answer is B. the clock
the clock was invented hundreds of years before he was born
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:
<span>Congress passed laws guaranteeing education for people with disabilities</span>