The keys to the success of the Mongolian military in the 1200s included:. a. a fleet of powerful ships. b. a single of squad of soldiers. c. organized troops on horseback. d. rifles and other advanced weapons.

c. organized troops on horseback.

Explanation:

The Mongols of Gengis Khan and his successors were extraordinary horse riders. They were great riders and had dominated effective techniques to throw arrows at enemies  or fight while riding. Their discipline, technical skills as those describe earlier, and ruthlessness were a major factor of their military successes and conquests in Asia and Europe, having finished and subjugated many kingdoms and old empires.

 C. organized troops on horse back

Mongol warrior on horseback

native americans

american indians have appeared on many u.s. coins including the buffalo nickel

benjamin franklin learned a lot about democracy by observing the iroquois indian

the term "indian" originated with christopher columbus. he thought that he had reached the east indies when he landed in america and therefore named the inhabitants indians.

camping

camping can relieve stress and depression

your campfire may be a hazard

long-term campsites include permanent and semi-permanent setups and can lead to closer relationships with neighboring campers

buffalo

buffalo are herbivores and feed on about 60 pounds of plant material and grasses a day.

buffalo are considered to be an adult when they reach 3 years old.

buffalo’s tail can be almost three feet long, and they use it to swap at pesky bugs.

answer: d. joseph james clark​

explanation: