Which best describes the Indian understanding of astronomy? Select one:
a. The earth revolves around the sun
b. The sun revolves around the moon
c. The sun revolves around the earth
d. The earth revolves around the moon

Which answer best describes the u.s. national road? it ran from atlanta to baltimore and followed the railroad. it ran from new york to chicago and was made from wooden planks. it ran from massachusetts to ohio and ran parallel to the canal system. it ran from maryland to illinois and was made using macadam construction.