The Mongol empire is the correct answer.
John Calvin was best known for his doctrine of predestination and his theocratic view of the state.
Henry VII was the first Tudor king after defeating Richard III at the Battle of Bosworth in August 1485. This battle saw the end of the Wars of the Roses which had brought instability to England.
No the correct answer is the second one b cause president Kenny was assassinated by Lee Harvey and Oswald also jack killed Oswald two days later and the commission proven conterversial challenge and studies and so B will fit into that
The Boston Massacre was when the British shot the rioters (colonists) in February 1770.
Hope that helps!