Answer:
After Kublai's death in 1294, the Mongol Empire fragmented. It had begun to decline significantly in the mid-14th century, however, after outbreak of the Black Death and the murder of one of its rulers. The Golden Horde finally broke apart into several smaller territories in the 15th century.
Explanation:
It was "<span>C. Vatican City" that was, and still is recognized as the world's smallest nation. Vatican City is where the pope lives and is a major tourist attraction in Rome. </span>
Inside these factories there sometimes were no good ventilation(no windows), many frequent accidents would happen and many children would start working very early maybe starting by the age of 6 yrs old if there parents weren't there to supervise them