It was mostly "amassing the largest armies ever in one place" that resulted in the single bloodiest day in American history at the Battle of Antietam, since although this was technically a Union victory, both sides were fairly evenly matched.
Answer:
Former colonies lacked trade infrastructure previously supported by the ruling power.
Explanation:
Ukraine, it's almost twice the size of Belarus.
Answer: The Boxer Rebellion, also known as the Boxer Uprising, the Boxer Insurrection, or the Yihetuan Movement, was an anti-foreign, anti-colonial, and anti-Christian uprising in China between 1899 and 1901, towards the end of the Qing dynasty.
Explanation:
The primary difference between the French Estates General and the British Parliament was how each group treated their respective monarchy.
The British Parliament worked to restrict the authority of the King while the French Estates General did nothing to restrict the actions of the French King.