The keys to the success of the Mongolian military in the 1200s includedThe keys to the success of the Mongolian military in the 1200s included

The keys to the success of the Mongolian military in the 1200s is Organized troops on horsebacks.

Explanation:

The Mongolian empire during the thirteenth and fourteenth century had military successes. Their military tactics enabled the mongol empire to defeat all the continental Asia including some parts of the Middle East and Eastern part of Europe.

The Mongolian soldiers often changed horses, this made them to travel with a high speed without wearing out the horses. hence, if one horse gets tired, the soldier rotates to another horse. This made them to quickly invade their enemies territories.

The Mogols also forbids the transfer of troops between units, which means that the leaders on each of the troops had power to execute orders in a way they think best. these are some of the tactics the mongolian military employed which helped their military sucesses.

The correct answer is the 3rd option.

C) Organized troops on horseback

Explanation:

the birthmark on georgiana's face alludes to the doctrine of "original sin," being tainted with evil from birth

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.