Which statement is correct based on the data provided?
A.
Situation 4 has the lowest speed since it is a solid and it is the least dense.
B.
Situation 4 has a lowest speed since it is a vacuum and it is the most dense.
C.
Situation 1 has a higher speed since it is a solid and it is the most dense.
D.
Situation 1 has a higher speed since it is a vacuum and it is the least dense.