Which statement is consistent with the findings from the lab in this lesson?
a. the density of the ball was 0.45 g/cm3, so it was made of scrap rubber. therefore, it could not be from the maya civilization.
b. the density of the ball was 1.1 g/cm3, so it was made of soft commercial rubber. therefore, it could be from the maya civilization.
c. the density of the ball was 0.90 g/cm3, there is insufficient evidence to narrow the type to caoutchouc. therefore, it could not be definitively said to be maya.
d. the density of the ball was 1.2 g/cm3, so it was made of a hard rubber. therefore, it could not be from the maya civilization.