Material and nonmaterial culture often influence each other. How is this BEST demonstrated? - When people started buying televisions, the sales of couches also increased.
- Because of the invention of cell phones, people changed their norms of communication.
- When people believe that everyone is equal, they fight for equal rights for everyone.
- Because there are newer computers, people have to buy newer software programs.

56: 58 the assembly line was a system through which items were mass-produced in a flow.

Why were presidents andrew jackson and martin van buren unwilling to annex texas? a. they did not want texas to be admitted to the union as a slave state. b. they feared that the annexation of texas as a slave state would lead to political problems within the union. c. they thought that texas was too large to be admitted to the union as one state. d. they did not believe in the idea of manifest destiny.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.