Where does a grassroots movement begin?

What industry was exempt from the child-labor laws passed in the factory act of 1833?

15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient

Which options describe accomplishments in the life of wernher von braun? (select all that apply.) a. braun the americans compete with the ussr in the space race. b. braun established the national aeronautics and space administration. c. braun worked as the technical adviser of space films for disney studios. d. braun designed the special effects for japanese science-fiction movies. e. braun directed the v-2 missile development for germany’s wehrmacht.