Rube Goldberg's machines were "complicated, multi-step inventions." What does the word "multi-step" mean? A. containing only one, hugely complicated step
B. the answer can not be determined from the information provided
C. containing many steps
D. No answer text provided.

3. define historiography. has historiography changed over time or stayed the same? why is this distinction important? use complete sentences for your response. (4 points)

11. what characteristic was shared by all the important scientists of the scientific revolution? the importance of challenging authority at all times in the pursuit of truth. truth is only achievable through a process of inquiry and observation. the belief that traditional methods of inquiry and discovery were correct, but needed greater accuracy. the belief that the ancient philosophers were correct in their original observations of the laws of nature.

Why can't producers offer a free good for sale?