Which list states events of the Mongol Empire in the correct chronological order?
A
i. The Mongols took over China.ii. The Mongols invaded Kiev.iii. The Mongols captured Baghdad.iv. The Mongols united their tribes.B
i. The Mongols invaded Kiev.ii. The Mongols captured Baghdad.iii. The Mongols took over China.iv. The Mongols united their tribes.C
i. The Mongols united their tribes.ii. The Mongols invaded Kiev.iii. The Mongols captured Baghdad.iv. The Mongols took over China.D
i. The Mongols united their tribes.ii. The Mongols took over China.iii. The Mongols invaded Kiev.iv. The Mongols captured Baghdad.