Which term best describes the motion of the rope particles in relation to the motion of the rope wave shown in the photograph?
A. Circular
B. Longitudinal
C. Perpendicular
D. Parallel

The louisianna purchase was controversil because

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?