Which group of indo-european settlers eventually influenced the early development of rome? a. etruscans b. han c. aryans d. minoans

7. according to the theory of isostasy, which statement must be true? a. the asthenosphere is denser than the lithosphere. b. the asthenosphere has the same density as the lithosphere. c. the lithosphere has the same density as the core. d. the lithosphere is denser than the asthenosphere.

Witch one is it soo it the the question b.a,b,c,d

What would be the distance of all the planets to the sun in astronomical units?