Answer:Because of widespread fear of a strong central government at the time they were written and strong loyalties among Americans to their own state as opposed to any national government during the American Revolution, the Articles of Confederation purposely kept the national government as weak as possible
<span>Among the choices the one that best illustrates an achievement of classical Indian science is D, an astronomer demonstrates that earth moves in relation to the sun. Indian astronomy has a long history extending from pre-notable to current circumstances. A portion of the most punctual foundations of Indian cosmology can be dated to the time of Indus Valley Civilization or prior.</span>
He is the "Khagan of the Mongol Empire".